diff options
| -rw-r--r-- | src/plugins/platforms/cocoa/qcocoawindow.mm | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm index 0e5655fe58..a6c0da50ec 100644 --- a/src/plugins/platforms/cocoa/qcocoawindow.mm +++ b/src/plugins/platforms/cocoa/qcocoawindow.mm @@ -1456,8 +1456,18 @@ void QCocoaWindow::recreateWindow(const QPlatformWindow *parentWindow) [m_contentView setHidden: YES]; } - m_nsWindow.ignoresMouseEvents = - (window()->flags() & Qt::WindowTransparentForInput) == Qt::WindowTransparentForInput; + // Make window ignore mouse events if WindowTransparentForInput is set. + // Note that ignoresMouseEvents has a special initial state where events + // are ignored (passed through) based on window transparency, and that + // setting the property to false does not return us to that state. Instead, + // this makes the window capture all mouse events. Take care to only + // set the property if needed. FIXME: recreate window if needed or find + // some other way to implement WindowTransparentForInput. + if (m_nsWindow) { + bool ignoreMouse = window()->flags() & Qt::WindowTransparentForInput; + if (m_nsWindow.ignoresMouseEvents != ignoreMouse) + m_nsWindow.ignoresMouseEvents = ignoreMouse; + } const qreal opacity = qt_window_private(window())->opacity; if (!qFuzzyCompare(opacity, qreal(1.0))) |