diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowswindow.cpp')
| -rw-r--r-- | src/plugins/platforms/windows/qwindowswindow.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp index 1b91ba8e1b..18b4cc85cc 100644 --- a/src/plugins/platforms/windows/qwindowswindow.cpp +++ b/src/plugins/platforms/windows/qwindowswindow.cpp @@ -1969,7 +1969,10 @@ void QWindowsWindow::getSizeHints(MINMAXINFO *mmi) const && (m_data.flags & Qt::FramelessWindowHint)) { // This block fixes QTBUG-8361: Frameless windows shouldn't cover the // taskbar when maximized - if (const QScreen *screen = window()->screen()) { + const QScreen *screen = window()->screen(); + + // Documentation of MINMAXINFO states that it will only work for the primary screen + if (screen && screen == QGuiApplication::primaryScreen()) { mmi->ptMaxSize.y = screen->availableGeometry().height(); // Width, because you can have the taskbar on the sides too. @@ -1978,8 +1981,8 @@ void QWindowsWindow::getSizeHints(MINMAXINFO *mmi) const // If you have the taskbar on top, or on the left you don't want it at (0,0): mmi->ptMaxPosition.x = screen->availableGeometry().x(); mmi->ptMaxPosition.y = screen->availableGeometry().y(); - } else { - qWarning() << "Invalid screen"; + } else if (!screen){ + qWarning() << "effectiveScreen() returned a null screen"; } } |