> On 15 Sep 2015, at 03:51, Thiago Macieira <thiago.macie...@intel.com> wrote: > > On Monday 14 September 2015 08:09:28 Sorvig Morten wrote: >> Then the question is: which ones should QtGui link against? On other words >> OpenGL usage is not confined to platform plugins only. >> >> To me this points to Xcb or Cocoa being a configure-time choice. > > Shouldn't the OpenGL functions be resolved dynamically by the platform > plugin? > QtGui should not link to the GL library. We had to implement that > functionality for Windows, so that desktop GL and ANGLE could be selected at > runtime. > > This would also allow one QtGui to work with both desktop GL as well as GL ES > in one build (though it could be disabled if one of the two can never happen).
I did a quick survey of OpenGL usage by removing the frameworks from the linker line: QtGui : OpenGL function usage sems mostly contained to QOpenGLFunctions(Private): https://paste.kde.org/posonryeq QtQuick: Links against OpenGL and AGL but does not appear to use any symbols. Qt3D (core, render): Links against OpenGL and AGL but does not appear to use any symbols. What do we do for OpenGL headers? Looks like src/gui/opengl/opengl.h uses native headers for Q_OS_MAC and the official Khronos headers for other platforms. Morten _______________________________________________ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development
