diff options
| -rw-r--r-- | src/plugins/platforms/windows/qwindowswindow.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp index be739d0551..1909e0313b 100644 --- a/src/plugins/platforms/windows/qwindowswindow.cpp +++ b/src/plugins/platforms/windows/qwindowswindow.cpp @@ -1056,9 +1056,10 @@ void QWindowsWindow::setVisible(bool visible) // When the window is layered, we won't get WM_PAINT, and "we" are in control // over the rendering of the window // There is nobody waiting for this, so we don't need to flush afterwards. - QWindow *w = window(); - if (w->format().hasAlpha() || qFuzzyCompare(w->opacity(), qreal(1))) + if (isLayered()) { + QWindow *w = window(); fireExpose(QRect(0, 0, w->width(), w->height())); + } } else { if (hasMouseCapture()) |