diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
index effa041..b01710b 100644
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -2,9 +2,21 @@
 
 ## [Unreleased]
 
+### Changed
+
+- Upgrade to glium 0.24
+
+## [0.0.23] - 2019-04-10
+
 ### Added
 
 - Support for image buttons: `Ui::image_button`
+- `Ui::set_keyboard_focus_here`
+- Support for window position pivot
+
+### Changed
+
+- Upgrade to gfx 0.18
 
 ### Removed
 
@@ -421,7 +433,8 @@ by setting the environment variable `WINIT_HIDPI_FACTOR=1` if you use X11.
 
 - Initial release with cimgui/imgui 1.44, glium 0.9
 
-[Unreleased]: https://github.com/Gekkio/imgui-rs/compare/v0.0.22...HEAD
+[Unreleased]: https://github.com/Gekkio/imgui-rs/compare/v0.0.23...HEAD
+[0.0.23]: https://github.com/Gekkio/imgui-rs/compare/v0.0.22...v0.0.23
 [0.0.22]: https://github.com/Gekkio/imgui-rs/compare/v0.0.21...v0.0.22
 [0.0.21]: https://github.com/Gekkio/imgui-rs/compare/v0.0.20...v0.0.21
 [0.0.20]: https://github.com/Gekkio/imgui-rs/compare/v0.0.19...v0.0.20
diff --git a/Cargo.toml b/Cargo.toml
index 1bc56f0..70c09c9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imgui"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 edition = "2018"
 authors = ["Joonas Javanainen <joonas.javanainen@gmail.com>", "imgui-rs contributors"]
 description = "High-level Rust bindings to dear imgui"
@@ -14,7 +14,7 @@ readme = "README.markdown"
 travis-ci = { repository = "Gekkio/imgui-rs" }
 
 [dependencies]
-imgui-sys = { version = "0.0.23-pre", path = "imgui-sys" }
+imgui-sys = { version = "0.0.24-pre", path = "imgui-sys" }
 
 [workspace]
 members = [
diff --git a/imgui-examples/Cargo.lock b/imgui-examples/Cargo.lock
index 83d6189..aa01a69 100644
--- a/imgui-examples/Cargo.lock
+++ b/imgui-examples/Cargo.lock
@@ -2,12 +2,12 @@
 # It is not intended for manual editing.
 [[package]]
 name = "andrew"
-version = "0.1.4"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "line_drawing 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rusttype 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rusttype 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "xdg 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -20,7 +20,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "approx"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -34,6 +34,33 @@ dependencies = [
  "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "autocfg"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "backtrace"
+version = "0.3.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "backtrace-sys"
+version = "0.1.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "bitflags"
 version = "1.0.4"
@@ -46,17 +73,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "byteorder"
-version = "1.2.7"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cc"
-version = "1.0.28"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cfg-if"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -64,8 +91,8 @@ name = "cgl"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gleam 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -83,20 +110,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "block 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "core-foundation"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -110,9 +137,9 @@ version = "0.17.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -120,9 +147,9 @@ name = "derivative"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -135,7 +162,7 @@ dependencies = [
 
 [[package]]
 name = "downcast-rs"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -160,33 +187,24 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "fuchsia-zircon"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "fuchsia-zircon-sys"
-version = "0.3.3"
+name = "fuchsia-cprng"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "gfx"
-version = "0.17.1"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "derivative 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "draw_state 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "gfx_core 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx_core 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gfx_core"
-version = "0.8.3"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -197,20 +215,20 @@ dependencies = [
 
 [[package]]
 name = "gfx_device_dx11"
-version = "0.7.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gfx_core 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx_core 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gfx_device_gl"
-version = "0.15.4"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gfx_core 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx_core 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_gl 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -225,24 +243,24 @@ dependencies = [
 
 [[package]]
 name = "gfx_window_dxgi"
-version = "0.17.0"
+version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gfx_core 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "gfx_device_dx11 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx_core 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx_device_dx11 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "winit 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winit 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gfx_window_glutin"
-version = "0.28.0"
+version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gfx_core 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "gfx_device_gl 0.15.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "glutin 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx_core 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx_device_gl 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -257,90 +275,128 @@ dependencies = [
 
 [[package]]
 name = "gl_generator"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "khronos_api 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "khronos_api 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gleam"
-version = "0.6.8"
+version = "0.6.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gl_generator 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "glutin"
-version = "0.19.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "android_glue 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cgl 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cocoa 0.18.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "gl_generator 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin_egl_sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin_gles2_sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin_glx_sys 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin_wgl_sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "osmesa-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "shared_library 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-client 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "winit 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-client 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winit 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "glutin_egl_sys"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "glutin_gles2_sys"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "glutin_glx_sys"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "x11-dl 2.18.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "imgui"
-version = "0.0.23-pre"
+name = "glutin_wgl_sys"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "imgui-sys 0.0.23-pre",
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "imgui"
+version = "0.0.24-pre"
+dependencies = [
+ "imgui-sys 0.0.24-pre",
 ]
 
 [[package]]
 name = "imgui-examples"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 dependencies = [
- "gfx 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gfx_window_dxgi 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "gfx_window_glutin 0.28.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "glutin 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "imgui 0.0.23-pre",
- "imgui-gfx-renderer 0.0.23-pre",
- "imgui-winit-support 0.0.23-pre",
+ "gfx 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx_window_dxgi 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx_window_glutin 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "imgui 0.0.24-pre",
+ "imgui-gfx-renderer 0.0.24-pre",
+ "imgui-winit-support 0.0.24-pre",
 ]
 
 [[package]]
 name = "imgui-gfx-renderer"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 dependencies = [
- "gfx 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "imgui 0.0.23-pre",
- "imgui-sys 0.0.23-pre",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "imgui 0.0.24-pre",
+ "imgui-sys 0.0.24-pre",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "imgui-sys"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "gfx 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gfx 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "imgui-winit-support"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 dependencies = [
- "imgui 0.0.23-pre",
- "winit 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "imgui 0.0.24-pre",
+ "winit 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -350,17 +406,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "khronos_api"
-version = "3.0.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "lazy_static"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.45"
+version = "0.2.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -368,8 +424,8 @@ name = "libloading"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -394,7 +450,7 @@ name = "log"
 version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -402,7 +458,7 @@ name = "malloc_buf"
 version = "0.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -410,31 +466,19 @@ name = "memmap"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "nix"
-version = "0.11.0"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "nix"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -450,7 +494,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "objc"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "malloc_buf 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -458,7 +502,7 @@ dependencies = [
 
 [[package]]
 name = "ordered-float"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -482,23 +526,23 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
-version = "0.6.4"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lock_api 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.3.1"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -513,7 +557,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "proc-macro2"
-version = "0.4.24"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -521,62 +565,50 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "0.6.10"
+version = "0.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand"
-version = "0.5.5"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "rand"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_chacha 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_pcg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_xorshift 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_jitter 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_pcg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_chacha"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.2.2"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -584,7 +616,7 @@ name = "rand_hc"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -592,26 +624,62 @@ name = "rand_isaac"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_jitter"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_os"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_pcg"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_xorshift"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rdrand"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rustc-demangle"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "rustc_version"
 version = "0.2.3"
@@ -622,13 +690,13 @@ dependencies = [
 
 [[package]]
 name = "rusttype"
-version = "0.7.3"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "approx 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "approx 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "ordered-float 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "stb_truetype 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ordered-float 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stb_truetype 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -636,7 +704,7 @@ name = "same-file"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -662,33 +730,29 @@ name = "shared_library"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "smallvec"
-version = "0.6.7"
+version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "smithay-client-toolkit"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "andrew 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "andrew 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "dlib 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memmap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "nix 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-client 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-commons 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-protocols 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-client 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-commons 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-protocols 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -698,19 +762,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "stb_truetype"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "syn"
-version = "0.15.23"
+version = "0.15.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -719,14 +783,6 @@ name = "unicode-xid"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "unreachable"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "void"
 version = "1.0.2"
@@ -738,65 +794,67 @@ version = "2.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "same-file 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-client"
-version = "0.21.7"
+version = "0.21.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "downcast-rs 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "nix 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-commons 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-scanner 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-sys 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "downcast-rs 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-commons 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-scanner 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-sys 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-commons"
-version = "0.21.7"
+version = "0.21.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "nix 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-sys 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-sys 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-protocols"
-version = "0.21.7"
+version = "0.21.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-client 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-commons 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-scanner 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-sys 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-client 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-commons 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-scanner 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-sys 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-scanner"
-version = "0.21.7"
+version = "0.21.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-sys"
-version = "0.21.7"
+version = "0.21.12"
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diff --git a/imgui-examples/Cargo.toml b/imgui-examples/Cargo.toml
index 5ce5691..21dbc32 100644
--- a/imgui-examples/Cargo.toml
+++ b/imgui-examples/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imgui-examples"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 edition = "2018"
 authors = ["Joonas Javanainen <joonas.javanainen@gmail.com>", "imgui-rs contributors"]
 description = "imgui crate examples"
@@ -15,12 +15,12 @@ directx = ["imgui-gfx-renderer/directx"]
 default = ["opengl"]
 
 [dev-dependencies]
-gfx = "0.17"
-gfx_window_glutin = "0.28"
-glutin = "0.19"
-imgui = { version = "0.0.23-pre", path = "../" }
-imgui-gfx-renderer = { version = "0.0.23-pre", path = "../imgui-gfx-renderer" }
-imgui-winit-support = { version = "0.0.23-pre", path = "../imgui-winit-support" }
+gfx = "0.18"
+gfx_window_glutin = "0.30"
+glutin = "0.20"
+imgui = { version = "0.0.24-pre", path = "../" }
+imgui-gfx-renderer = { version = "0.0.24-pre", path = "../imgui-gfx-renderer" }
+imgui-winit-support = { version = "0.0.24-pre", path = "../imgui-winit-support" }
 
 [target.'cfg(windows)'.dev-dependencies]
-gfx_window_dxgi = "0.17"
\ No newline at end of file
+gfx_window_dxgi = "0.19"
diff --git a/imgui-gfx-renderer/Cargo.toml b/imgui-gfx-renderer/Cargo.toml
index 881de91..495036b 100644
--- a/imgui-gfx-renderer/Cargo.toml
+++ b/imgui-gfx-renderer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imgui-gfx-renderer"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 edition = "2018"
 authors = ["Joonas Javanainen <joonas.javanainen@gmail.com>", "imgui-rs contributors"]
 description = "gfx renderer for the imgui crate"
@@ -18,9 +18,9 @@ default = ["opengl"]
 travis-ci = { repository = "Gekkio/imgui-rs" }
 
 [dependencies]
-gfx = "0.17"
-imgui = { version = "0.0.23-pre", path = "../" }
-imgui-sys = { version = "0.0.23-pre", path = "../imgui-sys", features = ["gfx"] }
+gfx = "0.18"
+imgui = { version = "0.0.24-pre", path = "../" }
+imgui-sys = { version = "0.0.24-pre", path = "../imgui-sys", features = ["gfx"] }
 
 [target.'cfg(windows)'.build-dependencies]
-winapi = { version = "0.3", features = ["d3dcompiler"] }
\ No newline at end of file
+winapi = { version = "0.3", features = ["d3dcompiler"] }
diff --git a/imgui-glium-examples/Cargo.lock b/imgui-glium-examples/Cargo.lock
index 136ec63..7e57f38 100644
--- a/imgui-glium-examples/Cargo.lock
+++ b/imgui-glium-examples/Cargo.lock
@@ -5,12 +5,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "andrew"
-version = "0.1.4"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "line_drawing 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rusttype 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rusttype 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "xdg 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -23,7 +23,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "approx"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -39,20 +39,20 @@ dependencies = [
 
 [[package]]
 name = "autocfg"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "backtrace"
-version = "0.3.13"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -60,8 +60,8 @@ name = "backtrace-sys"
 version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -76,17 +76,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "byteorder"
-version = "1.2.7"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cc"
-version = "1.0.28"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cfg-if"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -94,8 +94,8 @@ name = "cgl"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gleam 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -113,11 +113,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "block 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -127,11 +127,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "core-foundation"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -145,9 +145,9 @@ version = "0.17.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -165,9 +165,9 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -178,7 +178,7 @@ name = "crossbeam-utils"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -187,7 +187,7 @@ version = "0.7.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "adler32 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -200,12 +200,12 @@ dependencies = [
 
 [[package]]
 name = "downcast-rs"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "either"
-version = "1.5.0"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -227,17 +227,8 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "fuchsia-zircon"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "fuchsia-zircon-sys"
-version = "0.3.3"
+name = "fuchsia-cprng"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -251,122 +242,160 @@ dependencies = [
 
 [[package]]
 name = "gl_generator"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "khronos_api 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "khronos_api 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gleam"
-version = "0.6.8"
+version = "0.6.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gl_generator 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "glium"
-version = "0.23.0"
+version = "0.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "gl_generator 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "glutin 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "glutin"
-version = "0.19.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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- "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "gl_generator 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
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- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin_egl_sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin_gles2_sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin_glx_sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin_wgl_sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
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- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "winit 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-client 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winit 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "glutin_egl_sys"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "glutin_gles2_sys"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "glutin_glx_sys"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "x11-dl 2.18.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "image"
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+name = "glutin_wgl_sys"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "image"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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  "jpeg-decoder 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
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  "num-rational 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "png 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "png 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "scoped_threadpool 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "tiff 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tiff 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "imgui"
-version = "0.0.22-pre"
+version = "0.0.24-pre"
 dependencies = [
- "imgui-sys 0.0.22-pre",
+ "imgui-sys 0.0.24-pre",
 ]
 
 [[package]]
 name = "imgui-glium-examples"
-version = "0.0.22-pre"
+version = "0.0.24-pre"
 dependencies = [
- "glium 0.23.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "image 0.20.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "imgui 0.0.22-pre",
- "imgui-glium-renderer 0.0.22-pre",
- "imgui-winit-support 0.0.22-pre",
+ "glium 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "image 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "imgui 0.0.24-pre",
+ "imgui-glium-renderer 0.0.24-pre",
+ "imgui-winit-support 0.0.24-pre",
 ]
 
 [[package]]
 name = "imgui-glium-renderer"
-version = "0.0.22-pre"
+version = "0.0.24-pre"
 dependencies = [
- "glium 0.23.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "imgui 0.0.22-pre",
- "imgui-sys 0.0.22-pre",
+ "glium 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "imgui 0.0.24-pre",
+ "imgui-sys 0.0.24-pre",
 ]
 
 [[package]]
 name = "imgui-sys"
-version = "0.0.22-pre"
+version = "0.0.24-pre"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "glium 0.23.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glium 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "imgui-winit-support"
-version = "0.0.22-pre"
+version = "0.0.24-pre"
 dependencies = [
- "imgui 0.0.22-pre",
- "winit 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "imgui 0.0.24-pre",
+ "winit 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "inflate"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "adler32 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -377,23 +406,23 @@ name = "jpeg-decoder"
 version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "khronos_api"
-version = "3.0.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "lazy_static"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.45"
+version = "0.2.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -401,8 +430,8 @@ name = "libloading"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -427,7 +456,7 @@ name = "log"
 version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -440,7 +469,7 @@ name = "malloc_buf"
 version = "0.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -448,8 +477,8 @@ name = "memmap"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -459,25 +488,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "nix"
-version = "0.11.0"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "nix"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -488,13 +505,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "num-derive"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -530,15 +546,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "num_cpus"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "objc"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "malloc_buf 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -546,7 +562,7 @@ dependencies = [
 
 [[package]]
 name = "ordered-float"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -570,23 +586,23 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
-version = "0.6.4"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lock_api 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.3.1"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -601,18 +617,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "png"
-version = "0.12.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "deflate 0.7.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "inflate 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "inflate 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-iter 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "0.4.24"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -620,62 +636,50 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "0.6.10"
+version = "0.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand"
-version = "0.5.5"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "rand"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_chacha 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_pcg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_xorshift 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_jitter 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_pcg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_chacha"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.2.2"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -683,7 +687,7 @@ name = "rand_hc"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -691,24 +695,47 @@ name = "rand_isaac"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_jitter"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_os"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_pcg"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_xorshift"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -717,7 +744,7 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "either 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "either 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon-core 1.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -727,14 +754,22 @@ version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rdrand"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.11"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -747,13 +782,13 @@ dependencies = [
 
 [[package]]
 name = "rusttype"
-version = "0.7.3"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "approx 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "approx 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "ordered-float 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "stb_truetype 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ordered-float 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stb_truetype 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -761,7 +796,7 @@ name = "same-file"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -792,33 +827,29 @@ name = "shared_library"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "smallvec"
-version = "0.6.7"
+version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "smithay-client-toolkit"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "andrew 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "andrew 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "dlib 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memmap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "nix 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-client 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-commons 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-protocols 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-client 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-commons 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-protocols 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -828,30 +859,30 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "stb_truetype"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "syn"
-version = "0.15.23"
+version = "0.15.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tiff"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lzw 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-derive 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-derive 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -860,14 +891,6 @@ name = "unicode-xid"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "unreachable"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "void"
 version = "1.0.2"
@@ -879,65 +902,67 @@ version = "2.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "same-file 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-client"
-version = "0.21.7"
+version = "0.21.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "downcast-rs 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "nix 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-commons 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-scanner 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-sys 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "downcast-rs 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-commons 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-scanner 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-sys 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-commons"
-version = "0.21.7"
+version = "0.21.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "nix 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-sys 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-sys 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-protocols"
-version = "0.21.7"
+version = "0.21.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-client 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-commons 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-scanner 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-sys 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-client 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-commons 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-scanner 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-sys 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-scanner"
-version = "0.21.7"
+version = "0.21.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-sys"
-version = "0.21.7"
+version = "0.21.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dlib 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "winapi"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -951,10 +976,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "winapi-util"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -964,22 +989,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "winit"
-version = "0.18.0"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "android_glue 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "cocoa 0.18.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.45 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "percent-encoding 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "smithay-client-toolkit 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-client 0.21.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smithay-client-toolkit 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-client 0.21.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "x11-dl 2.18.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -988,8 +1015,8 @@ name = "x11-dl"
 version = "2.18.3"
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diff --git a/imgui-glium-examples/Cargo.toml b/imgui-glium-examples/Cargo.toml
index e730c5c..e5384a7 100644
--- a/imgui-glium-examples/Cargo.toml
+++ b/imgui-glium-examples/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imgui-glium-examples"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 edition = "2018"
 authors = ["Joonas Javanainen <joonas.javanainen@gmail.com>", "imgui-rs contributors"]
 description = "imgui crate examples using Glium backend"
@@ -10,8 +10,8 @@ license = "MIT/Apache-2.0"
 publish = false
 
 [dev-dependencies]
-glium = { version = "0.23", default-features = true }
-imgui = { version = "0.0.23-pre", path = "../" }
-imgui-glium-renderer = { version = "0.0.23-pre", path = "../imgui-glium-renderer" }
-imgui-winit-support = { version = "0.0.23-pre", path = "../imgui-winit-support" }
-image = "0.20"
+glium = { version = "0.24", default-features = true }
+imgui = { version = "0.0.24-pre", path = "../" }
+imgui-glium-renderer = { version = "0.0.24-pre", path = "../imgui-glium-renderer" }
+imgui-winit-support = { version = "0.0.24-pre", path = "../imgui-winit-support" }
+image = "0.21"
diff --git a/imgui-glium-examples/examples/custom_textures.rs b/imgui-glium-examples/examples/custom_textures.rs
index 0b3376d..ca594fe 100644
--- a/imgui-glium-examples/examples/custom_textures.rs
+++ b/imgui-glium-examples/examples/custom_textures.rs
@@ -7,7 +7,7 @@ use glium::{
     texture::{ClientFormat, RawImage2d},
     Texture2d,
 };
-use image::{jpeg::JPEGDecoder, DecodingResult, ImageDecoder};
+use image::{jpeg::JPEGDecoder, ImageDecoder};
 use imgui::*;
 
 mod support;
@@ -51,7 +51,7 @@ impl CustomTexturesApp {
             }
 
             let raw = RawImage2d {
-                data: Cow::Borrowed(&data),
+                data: Cow::Owned(data),
                 width: WIDTH as u32,
                 height: HEIGHT as u32,
                 format: ClientFormat::U8U8U8,
@@ -94,19 +94,15 @@ impl Lenna {
     {
         let lenna_bytes = include_bytes!("../../resources/Lenna.jpg");
         let byte_stream = Cursor::new(lenna_bytes.as_ref());
-        let mut decoder = JPEGDecoder::new(byte_stream);
+        let decoder = JPEGDecoder::new(byte_stream)?;
 
-        let (width, height) = decoder.dimensions()?;
+        let (width, height) = decoder.dimensions();
         let image = decoder.read_image()?;
-        let raw = if let DecodingResult::U8(data) = &image {
-            RawImage2d {
-                data: Cow::Borrowed(data),
-                width,
-                height,
-                format: ClientFormat::U8U8U8,
-            }
-        } else {
-            unimplemented!("I only know how to deal with U8 data")
+        let raw = RawImage2d {
+            data: Cow::Owned(image),
+            width: width as u32,
+            height: height as u32,
+            format: ClientFormat::U8U8U8,
         };
         let gl_texture = Texture2d::new(gl_ctx, raw)?;
         let texture_id = textures.insert(gl_texture);
diff --git a/imgui-glium-renderer/Cargo.toml b/imgui-glium-renderer/Cargo.toml
index 8294f2a..9e3fb9d 100644
--- a/imgui-glium-renderer/Cargo.toml
+++ b/imgui-glium-renderer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imgui-glium-renderer"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 edition = "2018"
 authors = ["Joonas Javanainen <joonas.javanainen@gmail.com>", "imgui-rs contributors"]
 description = "Glium renderer for the imgui crate"
@@ -13,6 +13,6 @@ categories = ["gui", "rendering"]
 travis-ci = { repository = "Gekkio/imgui-rs" }
 
 [dependencies]
-glium = { version = "0.23", default-features = false }
-imgui = { version = "0.0.23-pre", path = "../" }
-imgui-sys = { version = "0.0.23-pre", path = "../imgui-sys", features = ["glium"] }
+glium = { version = "0.24", default-features = false }
+imgui = { version = "0.0.24-pre", path = "../" }
+imgui-sys = { version = "0.0.24-pre", path = "../imgui-sys", features = ["glium"] }
diff --git a/imgui-sys/Cargo.toml b/imgui-sys/Cargo.toml
index a73f0db..aa98d8b 100644
--- a/imgui-sys/Cargo.toml
+++ b/imgui-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imgui-sys"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 edition = "2018"
 authors = ["Joonas Javanainen <joonas.javanainen@gmail.com>", "imgui-rs contributors"]
 description = "Raw FFI bindings to dear imgui"
@@ -16,8 +16,8 @@ travis-ci = { repository = "Gekkio/imgui-rs" }
 [dependencies]
 libc = "0.2"
 bitflags = "1.0"
-glium = { version = "0.23", default-features = false, optional = true }
-gfx = { version = "0.17", optional = true }
+glium = { version = "0.24", default-features = false, optional = true }
+gfx = { version = "0.18", optional = true }
 
 [build-dependencies]
 cc = "1.0"
diff --git a/imgui-sys/src/lib.rs b/imgui-sys/src/lib.rs
index 63c5335..9901f76 100644
--- a/imgui-sys/src/lib.rs
+++ b/imgui-sys/src/lib.rs
@@ -1033,7 +1033,7 @@ extern "C" {
     pub fn igSetItemAllowOverlap();
     pub fn igIsRectVisible(size: ImVec2) -> bool;
     pub fn igIsRectVisibleVec2(rect_min: ImVec2, rect_max: ImVec2) -> bool;
-    pub fn igGetTime() -> c_float;
+    pub fn igGetTime() -> c_double;
     pub fn igGetFrameCount() -> c_int;
     pub fn igGetOverlayDrawList() -> *mut ImDrawList;
     pub fn igGetDrawListSharedData() -> *mut ImDrawListSharedData;
diff --git a/imgui-winit-support/Cargo.toml b/imgui-winit-support/Cargo.toml
index 0b75326..bf9180f 100644
--- a/imgui-winit-support/Cargo.toml
+++ b/imgui-winit-support/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imgui-winit-support"
-version = "0.0.23-pre"
+version = "0.0.24-pre"
 edition = "2018"
 authors = ["Joonas Javanainen <joonas.javanainen@gmail.com>", "imgui-rs contributors"]
 description = "winit support code for the imgui crate"
@@ -13,5 +13,5 @@ categories = ["gui"]
 travis-ci = { repository = "Gekkio/imgui-rs" }
 
 [dependencies]
-imgui = { version = "0.0.23-pre", path = "../" }
+imgui = { version = "0.0.24-pre", path = "../" }
 winit = ">= 0.16, <= 0.19"
diff --git a/src/input.rs b/src/input.rs
index e59d790..97b0a24 100644
--- a/src/input.rs
+++ b/src/input.rs
@@ -1,4 +1,5 @@
 use std::marker::PhantomData;
+use std::os::raw::{c_int, c_void};
 use std::ptr;
 use sys;
 
@@ -72,6 +73,12 @@ macro_rules! impl_text_flags {
             self
         }
 
+        #[inline]
+        pub fn resize_buffer(mut self, value: bool) -> Self {
+            self.flags.set(ImGuiInputTextFlags::CallbackResize, value);
+            self
+        }
+
         #[inline]
         pub fn allow_tab_input(mut self, value: bool) -> Self {
             self.flags.set(ImGuiInputTextFlags::AllowTabInput, value);
@@ -126,6 +133,27 @@ macro_rules! impl_step_params {
     }
 }
 
+extern "C" fn resize_callback(data: *mut sys::ImGuiInputTextCallbackData) -> c_int {
+    unsafe {
+        if (*data).event_flag == ImGuiInputTextFlags::CallbackResize {
+            if let Some(buffer) = ((*data).user_data as *mut ImString).as_mut() {
+                let requested_size = (*data).buf_size as usize;
+                if requested_size > buffer.capacity_with_nul() {
+                    // Refresh the buffer's length to take into account changes made by dear imgui.
+                    buffer.refresh_len();
+                    // Add 1 to include the null terminator, so that reserve sees the right length.
+                    // After we're done we'll call refresh_len, so this won't be visible to the user.
+                    buffer.0.set_len(buffer.0.len() + 1);
+                    buffer.reserve(requested_size - buffer.0.len());
+                    (*data).buf = buffer.as_mut_ptr();
+                    (*data).buf_dirty = true;
+                }
+            }
+        }
+        return 0
+    }
+}
+
 #[must_use]
 pub struct InputText<'ui, 'p> {
     label: &'p ImStr,
@@ -150,15 +178,19 @@ impl<'ui, 'p> InputText<'ui, 'p> {
     // pub fn callback(self) -> Self { }
 
     pub fn build(self) -> bool {
+        let (ptr, capacity) = (self.buf.as_mut_ptr(), self.buf.capacity_with_nul());
+        let (callback, data): (sys::ImGuiInputTextCallback, _) = {
+            if self.flags.contains(ImGuiInputTextFlags::CallbackResize) {
+                (Some(resize_callback), self.buf as *mut _ as *mut c_void)
+            } else { 
+                (None, ptr::null_mut()) 
+            }
+        };
+        
         unsafe {
-            sys::igInputText(
-                self.label.as_ptr(),
-                self.buf.as_mut_ptr(),
-                self.buf.capacity_with_nul(),
-                self.flags,
-                None,
-                ptr::null_mut(),
-            )
+            let result = sys::igInputText(self.label.as_ptr(), ptr, capacity, self.flags, callback, data);
+            self.buf.refresh_len();
+            result
         }
     }
 }
@@ -189,16 +221,19 @@ impl<'ui, 'p> InputTextMultiline<'ui, 'p> {
     // pub fn callback(self) -> Self { }
 
     pub fn build(self) -> bool {
+        let (ptr, capacity) = (self.buf.as_mut_ptr(), self.buf.capacity_with_nul());
+        let (callback, data): (sys::ImGuiInputTextCallback, _) = {
+            if self.flags.contains(ImGuiInputTextFlags::CallbackResize) {
+                (Some(resize_callback), self.buf as *mut _ as *mut c_void)
+            } else { 
+                (None, ptr::null_mut()) 
+            }
+        };
+        
         unsafe {
-            sys::igInputTextMultiline(
-                self.label.as_ptr(),
-                self.buf.as_mut_ptr(),
-                self.buf.capacity_with_nul(),
-                self.size,
-                self.flags,
-                None,
-                ptr::null_mut(),
-            )
+            let result = sys::igInputTextMultiline(self.label.as_ptr(), ptr, capacity, self.size, self.flags, callback, data);
+            self.buf.refresh_len();
+            result
         }
     }
 }
diff --git a/src/lib.rs b/src/lib.rs
index 992ade3..561b4a7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,6 +6,7 @@ use std::os::raw::{c_char, c_float, c_int, c_uchar, c_void};
 use std::ptr;
 use std::slice;
 use std::str;
+use std::thread;
 use sys::ImGuiStyleVar;
 
 pub use self::child_frame::ChildFrame;
@@ -390,7 +391,7 @@ impl ImGui {
             sys::ImGuiIO_AddInputCharactersUTF8(self.io_mut(), buf.as_ptr() as *const _);
         }
     }
-    pub fn get_time(&self) -> f32 {
+    pub fn get_time(&self) -> f64 {
         unsafe { sys::igGetTime() }
     }
     pub fn get_frame_count(&self) -> i32 {
@@ -528,6 +529,11 @@ impl<'ui> Ui<'ui> {
         let io = self.imgui.io();
         io.want_capture_keyboard
     }
+    pub fn set_keyboard_focus_here(&self, offset: i32) {
+        unsafe {
+            sys::igSetKeyboardFocusHere(offset);
+        }
+    }
     pub fn framerate(&self) -> f32 {
         let io = self.imgui.io();
         io.framerate
@@ -583,7 +589,7 @@ impl<'ui> Ui<'ui> {
 
 impl<'a> Drop for Ui<'a> {
     fn drop(&mut self) {
-        if self.needs_cleanup {
+        if self.needs_cleanup && !thread::panicking() {
             unsafe {
                 sys::igEndFrame();
                 CURRENT_UI = None;
diff --git a/src/string.rs b/src/string.rs
index 58f87a8..ecf77e8 100644
--- a/src/string.rs
+++ b/src/string.rs
@@ -6,7 +6,7 @@ use std::os::raw::c_char;
 use std::str;
 
 #[derive(Clone, Hash, Ord, Eq, PartialOrd, PartialEq)]
-pub struct ImString(Vec<u8>);
+pub struct ImString(pub(crate) Vec<u8>);
 
 impl ImString {
     pub fn new<T: Into<String>>(value: T) -> ImString {
@@ -61,7 +61,7 @@ impl ImString {
     /// Dear imgui accesses pointers directly, so the length doesn't get updated when the contents
     /// change. This is normally OK, because Deref to ImStr always calculates the slice length
     /// based on contents. However, we need to refresh the length in some ImString functions.
-    fn refresh_len(&mut self) {
+    pub(crate) fn refresh_len(&mut self) {
         let len = self.to_str().len();
         unsafe {
             self.0.set_len(len);