diff options
Diffstat (limited to 'src/quick/items/qquickrendercontrol.cpp')
| -rw-r--r-- | src/quick/items/qquickrendercontrol.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/quick/items/qquickrendercontrol.cpp b/src/quick/items/qquickrendercontrol.cpp index 49568db552..fb1c6366f2 100644 --- a/src/quick/items/qquickrendercontrol.cpp +++ b/src/quick/items/qquickrendercontrol.cpp @@ -386,7 +386,8 @@ QImage QQuickRenderControl::grab() cd->syncSceneGraph(); d->rc->endSync(); render(); - grabContent = qt_gl_read_framebuffer(d->window->size() * d->window->effectiveDevicePixelRatio(), false, false); + const bool alpha = d->window->format().alphaBufferSize() > 0 && d->window->color().alpha() < 255; + grabContent = qt_gl_read_framebuffer(d->window->size() * d->window->effectiveDevicePixelRatio(), alpha, alpha); if (QQuickRenderControl::renderWindowFor(d->window)) { grabContent.setDevicePixelRatio(d->window->effectiveDevicePixelRatio()); } |