Fix compilation on simple_demo_qml on Windows

[traversaro]

🦟 Bug fix

Fixes compilation of simple_demo_qml on Windows.

Summary

This is not particularly useful as it is, as it crashes with error:

D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\examples\simple_demo_qml\build>pixi run simple_demo_qml.exe --help
[Msg] Loading plugin [gz-rendering-ogre2]
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1285]  Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): wglMakeCurrent failed: The pixel format is invalid.
 in Win32Window::create at D:\bld\ogre-next_1712610228408\work\RenderSystems\GL3Plus\src\windowing\win32\OgreWin32Window.cpp (line 624)
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1285]  Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): currentGLContext was specified with no current GL context in Win32Window::create at D:\bld\ogre-next_1712610228408\work\RenderSystems\GL3Plus\src\windowing\win32\OgreWin32Window.cpp (line 230)
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1285]  Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): currentGLContext was specified with no current GL context in Win32Window::create at D:\bld\ogre-next_1712610228408\work\RenderSystems\GL3Plus\src\windowing\win32\OgreWin32Window.cpp (line 230)
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1285]  Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): currentGLContext was specified with no current GL context in Win32Window::create at D:\bld\ogre-next_1712610228408\work\RenderSystems\GL3Plus\src\windowing\win32\OgreWin32Window.cpp (line 230)
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1285]  Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): currentGLContext was specified with no current GL context in Win32Window::create at D:\bld\ogre-next_1712610228408\work\RenderSystems\GL3Plus\src\windowing\win32\OgreWin32Window.cpp (line 230)
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1285]  Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): currentGLContext was specified with no current GL context in Win32Window::create at D:\bld\ogre-next_1712610228408\work\RenderSystems\GL3Plus\src\windowing\win32\OgreWin32Window.cpp (line 230)
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1285]  Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): currentGLContext was specified with no current GL context in Win32Window::create at D:\bld\ogre-next_1712610228408\work\RenderSystems\GL3Plus\src\windowing\win32\OgreWin32Window.cpp (line 230)
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1285]  Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): currentGLContext was specified with no current GL context in Win32Window::create at D:\bld\ogre-next_1712610228408\work\RenderSystems\GL3Plus\src\windowing\win32\OgreWin32Window.cpp (line 230)
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1285]  Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): currentGLContext was specified with no current GL context in Win32Window::create at D:\bld\ogre-next_1712610228408\work\RenderSystems\GL3Plus\src\windowing\win32\OgreWin32Window.cpp (line 230)
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1285]  Unable to create the rendering window: OGRE EXCEPTION(3:RenderingAPIException): currentGLContext was specified with no current GL context in Win32Window::create at D:\bld\ogre-next_1712610228408\work\RenderSystems\GL3Plus\src\windowing\win32\OgreWin32Window.cpp (line 230)
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1293] Unable to create the rendering window after [11] attempts.
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1191] Failed to create dummy render window.
[Err] [D:\src\pixi_gazebodistro\ionic_ws\src\gz-rendering\ogre2\src\Ogre2RenderEngine.cc:1192] Please see the troubleshooting page for possible fixes: https://gazebosim.org/docs/fortress/troubleshooting

However, as this it is the same crash of gazebosim/gz-sim#2089, it is quite useful to debug that problem.

Checklist

• Signed all commits for DCO
• Added tests
• Updated documentation (as needed)
• Updated migration guide (as needed)
• Consider updating Python bindings (if the library has them)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
• While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.79%. Comparing base (f6ad8a8) to head (6e334ea).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #986   +/-   ##
=======================================
  Coverage   75.79%   75.79%           
=======================================
  Files         177      177           
  Lines       16961    16961           
=======================================
+ Hits        12855    12856    +1     
+ Misses       4106     4105    -1     

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