diff options
author | Liang Qi <liang.qi@qt.io> | 2016-08-16 07:58:32 +0200 |
---|---|---|
committer | Liang Qi <liang.qi@qt.io> | 2016-08-16 07:58:32 +0200 |
commit | 17198e03ab36e5f579a1477b09cc3e601975eb5f (patch) | |
tree | 61ba826e9edd53469abdc1e1f58b1223d0336c56 /src/plugins/platforms/cocoa/qcocoadrag.mm | |
parent | a5e89005445ac8ca18ac046eaf55fe2230e47cd6 (diff) | |
parent | 2e2b32a9ab459f6618d02e4b454c75a787172def (diff) |
Merge remote-tracking branch 'origin/5.7' into dev
Conflicts:
qmake/doc/src/qmake-manual.qdoc
src/corelib/global/qglobal.cpp
src/corelib/tools/qstring.cpp
src/network/socket/qabstractsocket.cpp
src/network/socket/qnativesocketengine_unix.cpp
src/plugins/platforms/eglfs/api/qeglfsglobal.h
Change-Id: Id5dfdbd30fa996f9b4b66a0b030b7d3b8c0ef288
Diffstat (limited to 'src/plugins/platforms/cocoa/qcocoadrag.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoadrag.mm | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoadrag.mm b/src/plugins/platforms/cocoa/qcocoadrag.mm index 1ebcde0584..13ae0382ab 100644 --- a/src/plugins/platforms/cocoa/qcocoadrag.mm +++ b/src/plugins/platforms/cocoa/qcocoadrag.mm @@ -40,6 +40,9 @@ #include "qcocoadrag.h" #include "qmacclipboard.h" #include "qcocoahelpers.h" +#ifndef QT_NO_WIDGETS +#include <QtWidgets/qwidget.h> +#endif QT_BEGIN_NAMESPACE @@ -187,7 +190,18 @@ QPixmap QCocoaDrag::dragPixmap(QDrag *drag, QPoint &hotSpot) const const int width = fm.width(s); const int height = fm.height(); if (width > 0 && height > 0) { - pm = QPixmap(width, height); + qreal dpr = 1.0; + if (const QWindow *sourceWindow = qobject_cast<QWindow *>(drag->source())) { + dpr = sourceWindow->devicePixelRatio(); + } +#ifndef QT_NO_WIDGETS + else if (const QWidget *sourceWidget = qobject_cast<QWidget *>(drag->source())) { + if (const QWindow *sourceWindow = sourceWidget->window()->windowHandle()) + dpr = sourceWindow->devicePixelRatio(); + } +#endif + pm = QPixmap(width * dpr, height * dpr); + pm.setDevicePixelRatio(dpr); QPainter p(&pm); p.fillRect(0, 0, pm.width(), pm.height(), Qt::color0); p.setPen(Qt::color1); |