diff options
Diffstat (limited to 'src/corelib/global/qnamespace.qdoc')
| -rw-r--r-- | src/corelib/global/qnamespace.qdoc | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc index 50697e82a7..044ba66a4c 100644 --- a/src/corelib/global/qnamespace.qdoc +++ b/src/corelib/global/qnamespace.qdoc @@ -168,14 +168,31 @@ \value AA_ForceRasterWidgets Make top-level widgets use pure raster surfaces, and do not support non-native GL-based child widgets. - \value AA_UseDesktopOpenGL Forces the usage of the desktop OpenGL on - platforms that use dynamic loading of the OpenGL implementation. + \value AA_UseDesktopOpenGL Forces the usage of desktop OpenGL (for example, + \e opengl32.dll or \e libGL.so) on platforms that use dynamic loading + of the OpenGL implementation. This value has been added in Qt 5.3. - \value AA_UseOpenGLES Forces the usage of OpenGL ES 2.0 on platforms that - use dynamic loading of the OpenGL implementation. + \value AA_UseOpenGLES Forces the usage of OpenGL ES 2.0 or higher on + platforms that use dynamic loading of the OpenGL implementation. This value has been added in Qt 5.3. + \value AA_UseSoftwareOpenGL Forces the usage of a software based OpenGL + implementation on platforms that use dynamic loading of the OpenGL + implementation. This will typically be a patched build of + \l{http://www.mesa3d.org/llvmpipe.html}{Mesa llvmpipe}, providing + OpenGL 2.1. The value may have no effect if no such OpenGL + implementation is available. The default name of this library is + QtSoftwareOpenGL.dll and can be overridden by setting the environment + variable \e QT_OPENGL_DLL. See the platform-specific pages, for + instance \l{Qt for Windows}, for more information. This value has + been added in Qt 5.4. + + \value AA_ShareOpenGLContexts Enables resource sharing between the OpenGL + contexts used by classes like QOpenGLWidget and QQuickWidget. This + allows sharing OpenGL resources, like textures, between QOpenGLWidget + instances that belong to different top-level windows. + The following values are obsolete: \value AA_ImmediateWidgetCreation This attribute is no longer fully @@ -1191,6 +1208,13 @@ to this top level window. This attribute has no effect on non-X11 platforms. + \value WA_AlwaysStackOnTop Since Qt 5.4, this value forces QOpenGLWidget and + QQuickWidget to be drawn last, on top of other widgets. Ignored for other + type of widgets. Setting this attribute breaks the stacking order, but + allows having a semi-transparent OpenGL widget with other widgets visible + underneath. It is strongly recommended to call update() on the widget's + top-level window after enabling or disabling this attribute. + \omitvalue WA_SetLayoutDirection \omitvalue WA_InputMethodTransparent \omitvalue WA_WState_CompressKeys |