diff options
Diffstat (limited to 'src/plugins')
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoaglcontext.mm | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaglcontext.mm b/src/plugins/platforms/cocoa/qcocoaglcontext.mm index 7b0cc3fac3..40a7a6ef5e 100644 --- a/src/plugins/platforms/cocoa/qcocoaglcontext.mm +++ b/src/plugins/platforms/cocoa/qcocoaglcontext.mm @@ -393,6 +393,14 @@ bool QCocoaGLContext::setDrawable(QPlatformSurface *surface) if (view == QT_IGNORE_DEPRECATIONS(m_context.view)) return true; + // We generally want high-DPI GL surfaces, unless the user has explicitly disabled them. + // According to the documentation, layer-backed views ignore wantsBestResolutionOpenGLSurface + // and configure their own backing surface at an appropriate resolution, but in some cases + // we've seen this fail (plugin views embedded in surface-backed hosts), so we do it anyways. + QT_IGNORE_DEPRECATIONS(view.wantsBestResolutionOpenGLSurface) = qt_mac_resolveOption(YES, + cocoaWindow->window(), "_q_mac_wantsBestResolutionOpenGLSurface", + "QT_MAC_WANTS_BEST_RESOLUTION_OPENGL_SURFACE"); + // Setting the drawable may happen on a separate thread as a result of // a call to makeCurrent, so we need to set up the observers before we // associate the view with the context. That way we will guarantee that |