diff options
author | Liang Qi <liang.qi@qt.io> | 2016-06-23 13:23:57 +0200 |
---|---|---|
committer | Liang Qi <liang.qi@qt.io> | 2016-06-23 14:24:55 +0200 |
commit | dd90af122154af8ba8cba16c8760c3d2a1d0fcab (patch) | |
tree | 08dc64d9960346c4b27f42c7e58ef9d8885ac760 /src/widgets/kernel | |
parent | b24396b925c78a59ef4a59d69a6b2633887aaf2f (diff) | |
parent | 5cfb80a28ef6bf6820c970a6c355e6879021e46e (diff) |
Merge remote-tracking branch 'origin/5.7' into dev
Conflicts:
mkspecs/common/mac.conf
mkspecs/features/configure_base.prf
mkspecs/features/configure.prf
mkspecs/macx-clang-32/qmake.conf
mkspecs/macx-clang/qmake.conf
mkspecs/macx-ios-clang/qmake.conf
src/network/ssl/qsslsocket_openssl_symbols_p.h
Change-Id: I768b592e8e589662b1fdb9b8cbd633fef26845b6
Diffstat (limited to 'src/widgets/kernel')
-rw-r--r-- | src/widgets/kernel/qdesktopwidget.cpp | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/widgets/kernel/qdesktopwidget.cpp b/src/widgets/kernel/qdesktopwidget.cpp index ece673337a..eee818b685 100644 --- a/src/widgets/kernel/qdesktopwidget.cpp +++ b/src/widgets/kernel/qdesktopwidget.cpp @@ -44,6 +44,9 @@ #include "qwidget_p.h" #include "qwindow.h" +#include <private/qhighdpiscaling_p.h> +#include <qpa/qplatformscreen.h> + QT_BEGIN_NAMESPACE QDesktopScreenWidget::QDesktopScreenWidget(QScreen *screen, const QRect &geometry) @@ -245,18 +248,18 @@ int QDesktopWidget::screenNumber(const QWidget *w) const if (screens.isEmpty()) // This should never happen return primaryScreen(); + const QWindow *winHandle = w->windowHandle(); + if (!winHandle) { + if (const QWidget *nativeParent = w->nativeParentWidget()) + winHandle = nativeParent->windowHandle(); + } + // If there is more than one virtual desktop if (screens.count() != screens.constFirst()->virtualSiblings().count()) { // Find the root widget, get a QScreen from it and use the // virtual siblings for checking the window position. - const QWidget *root = w; - const QWidget *tmp = w; - while ((tmp = tmp->parentWidget())) - root = tmp; - const QWindow *winHandle = root->windowHandle(); if (winHandle) { - const QScreen *winScreen = winHandle->screen(); - if (winScreen) + if (const QScreen *winScreen = winHandle->screen()) screens = winScreen->virtualSiblings(); } } @@ -266,11 +269,12 @@ int QDesktopWidget::screenNumber(const QWidget *w) const QRect frame = w->frameGeometry(); if (!w->isWindow()) frame.moveTopLeft(w->mapToGlobal(QPoint(0, 0))); + const QRect nativeFrame = QHighDpi::toNativePixels(frame, winHandle); QScreen *widgetScreen = Q_NULLPTR; int largestArea = 0; foreach (QScreen *screen, screens) { - QRect intersected = screen->geometry().intersected(frame); + const QRect intersected = screen->handle()->geometry().intersected(nativeFrame); int area = intersected.width() * intersected.height(); if (largestArea < area) { widgetScreen = screen; |