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author | Miodrag Milanovic <mmicko@gmail.com> | 2018-10-21 09:29:06 +0200 |
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committer | Miodrag Milanovic <mmicko@gmail.com> | 2018-10-24 19:00:58 +0200 |
commit | 40722c098d11d01dec727d1c1cbf507e54de7255 (patch) | |
tree | e25d3f82b6d91d9b34ffbb946d7b86fadecd6825 /3rdparty/qtimgui/README.md | |
parent | b948b76c8ea5ec57b6a424baa1b117c0025c0328 (diff) | |
download | nextpnr-40722c098d11d01dec727d1c1cbf507e54de7255.tar.gz nextpnr-40722c098d11d01dec727d1c1cbf507e54de7255.tar.bz2 nextpnr-40722c098d11d01dec727d1c1cbf507e54de7255.zip |
add qtimgui renderer library
Diffstat (limited to '3rdparty/qtimgui/README.md')
-rw-r--r-- | 3rdparty/qtimgui/README.md | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/3rdparty/qtimgui/README.md b/3rdparty/qtimgui/README.md new file mode 100644 index 00000000..16a46f55 --- /dev/null +++ b/3rdparty/qtimgui/README.md @@ -0,0 +1,38 @@ +# QtImGui + +Qt (QOpenGLWidget / QOpenGLWindow) backend for [ImGui](https://github.com/ocornut/imgui) + +It enables ImGui to run in QOpenGLWidget / QOpenGLWindow. + +[![https://gyazo.com/eb68699c96b9147cca3d5ea9fadfc263](https://i.gyazo.com/eb68699c96b9147cca3d5ea9fadfc263.gif)](https://gyazo.com/eb68699c96b9147cca3d5ea9fadfc263) + +## How to use + +* Add QtImGui sources and headers to your project + * If you are using git submodule, run `git submodule update --init --recursive` to ensure that the inner submodule is initialized as well. +* Add `include(path/to/qtimgui.pri)` to youre `.pro` file +* Subclass `QOpenGLWindow` or `QOpenGLWidget` and: + +```cpp +class DemoWindow : public QOpenGLWindow +{ +protected: + void initializeGL() override + { + QtImGui::initialize(this); + } + void paintGL() override + { + // you can do custom GL rendering as well in paintGL + + QtImGui::newFrame(); + + ImGui::Text("Hello"); + // more widgets... + + ImGui::Render(); + } +}; +``` + +See [QOpenGLWidget example](demo-widget/demo-widget.cpp) and [QOpenGLWindow example](/demo-window/demo-window.cpp) for details. |