diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsintegration.cpp')
-rw-r--r-- | src/plugins/platforms/windows/qwindowsintegration.cpp | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/src/plugins/platforms/windows/qwindowsintegration.cpp b/src/plugins/platforms/windows/qwindowsintegration.cpp index b67e0b859f..36ec9ebc92 100644 --- a/src/plugins/platforms/windows/qwindowsintegration.cpp +++ b/src/plugins/platforms/windows/qwindowsintegration.cpp @@ -288,7 +288,7 @@ bool QWindowsIntegration::hasCapability(QPlatformIntegration::Capability cap) co return false; } -QWindowsWindowData QWindowsIntegration::createWindowData(QWindow *window) const +QPlatformWindow *QWindowsIntegration::createPlatformWindow(QWindow *window) const { QWindowsWindowData requested; requested.flags = window->flags(); @@ -307,22 +307,30 @@ QWindowsWindowData QWindowsIntegration::createWindowData(QWindow *window) const << "\n Obtained : " << obtained.geometry << " margins=" << obtained.frame << " handle=" << obtained.hwnd << ' ' << obtained.flags << '\n'; - if (obtained.hwnd) { - if (requested.flags != obtained.flags) - window->setFlags(obtained.flags); - // Trigger geometry change signals of QWindow. - if ((obtained.flags & Qt::Desktop) != Qt::Desktop && requested.geometry != obtained.geometry) + if (Q_UNLIKELY(!obtained.hwnd)) + return Q_NULLPTR; + + QWindowsWindow *result = createPlatformWindowHelper(window, obtained); + Q_ASSERT(result); + + if (requested.flags != obtained.flags) + window->setFlags(obtained.flags); + // Trigger geometry/screen change signals of QWindow. + if ((obtained.flags & Qt::Desktop) != Qt::Desktop) { + if (requested.geometry != obtained.geometry) QWindowSystemInterface::handleGeometryChange(window, obtained.geometry); + QPlatformScreen *screen = result->screenForGeometry(obtained.geometry); + if (screen && result->screen() != screen) + QWindowSystemInterface::handleWindowScreenChanged(window, screen->screen()); } - return obtained; + return result; } -QPlatformWindow *QWindowsIntegration::createPlatformWindow(QWindow *window) const +// Overridden to return a QWindowsDirect2DWindow in Direct2D plugin. +QWindowsWindow *QWindowsIntegration::createPlatformWindowHelper(QWindow *window, const QWindowsWindowData &data) const { - QWindowsWindowData data = createWindowData(window); - return data.hwnd ? new QWindowsWindow(window, data) - : Q_NULLPTR; + return new QWindowsWindow(window, data); } #ifndef QT_NO_OPENGL |