diff options
Diffstat (limited to 'src/quick/items/qquickwindow.cpp')
| -rw-r--r-- | src/quick/items/qquickwindow.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/quick/items/qquickwindow.cpp b/src/quick/items/qquickwindow.cpp index c8256ed62a..6542bde4f1 100644 --- a/src/quick/items/qquickwindow.cpp +++ b/src/quick/items/qquickwindow.cpp @@ -3306,7 +3306,8 @@ QImage QQuickWindow::grabWindow() d->syncSceneGraph(); d->renderSceneGraph(size()); - QImage image = qt_gl_read_framebuffer(size() * effectiveDevicePixelRatio(), false, false); + bool alpha = format().alphaBufferSize() > 0 && color().alpha() < 255; + QImage image = qt_gl_read_framebuffer(size() * effectiveDevicePixelRatio(), alpha, alpha); d->cleanupNodesOnShutdown(); d->context->invalidate(); context.doneCurrent(); |