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author | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2018-03-20 17:31:43 +0100 |
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committer | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2018-03-20 19:43:36 +0000 |
commit | 321c2d29fbebce63406e80da5d8f05e53cf34b23 (patch) | |
tree | a643a8709d5a4da8c680897408d17314eae717ed /src/plugins/platforms/cocoa/qcocoascreen.mm | |
parent | ffc20153d1dc7872e1b1cb14ddb1c26c650a6955 (diff) | |
download | qtbase-321c2d29fbebce63406e80da5d8f05e53cf34b23.tar.gz |
macOS: Provide helper property for resolving the display ID of a screen
Change-Id: I144bd33a2c122d53ea1435a53483a3d8b46fd093
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>
Diffstat (limited to 'src/plugins/platforms/cocoa/qcocoascreen.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qcocoascreen.mm | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoascreen.mm b/src/plugins/platforms/cocoa/qcocoascreen.mm index c963f33270..f5408d7c13 100644 --- a/src/plugins/platforms/cocoa/qcocoascreen.mm +++ b/src/plugins/platforms/cocoa/qcocoascreen.mm @@ -121,8 +121,7 @@ void QCocoaScreen::updateGeometry() m_format = QImage::Format_RGB32; m_depth = NSBitsPerPixelFromDepth([nsScreen depth]); - NSDictionary *devDesc = [nsScreen deviceDescription]; - CGDirectDisplayID dpy = [[devDesc objectForKey:@"NSScreenNumber"] unsignedIntValue]; + CGDirectDisplayID dpy = nsScreen.qt_displayId; CGSize size = CGDisplayScreenSize(dpy); m_physicalSize = QSizeF(size.width, size.height); m_logicalDpi.first = 72; @@ -310,3 +309,12 @@ QDebug operator<<(QDebug debug, const QCocoaScreen *screen) #endif // !QT_NO_DEBUG_STREAM QT_END_NAMESPACE + +@implementation NSScreen (QtExtras) + +- (CGDirectDisplayID)qt_displayId +{ + return [self.deviceDescription[@"NSScreenNumber"] unsignedIntValue]; +} + +@end |