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| author | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2020-11-18 14:46:42 +0100 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2020-11-20 18:05:06 +0000 |
| commit | 30daefae4bfa598a8994324884edc972503d5876 (patch) | |
| tree | 453e4010937397628e92c50d574317d5d0b79849 | |
| parent | 88e928aac22bee94d46f7c054b0ea8cbcb577f29 (diff) | |
macOS: Propagate device-pixel-ratio of system tray icon
When preparing a system tray icon on a system with a retina screen,
we end up creating a full-height icon of height 44. If there's also
a 1x screen available, macOS will scale down this image for us when
presenting the icon on the 1 screen, but the downscale will fail to
preserve the aspect ratio of the original image on Big Sur.
Telling macOS which device-pixel-ratio the image has seems to fix
this, and is the right thing to do in any case.
Fixes: QTBUG-88600
Change-Id: Ic31def94d073da1b256bbfcaf5905f92c169f43d
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
(cherry picked from commit a6aaa2b7071b7666a807b450dc5738742f3cc9e0)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
| -rw-r--r-- | src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm b/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm index 213df4eba7..8dc4050e24 100644 --- a/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm +++ b/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm @@ -203,6 +203,7 @@ void QCocoaSystemTrayIcon::updateIcon(const QIcon &icon) r.moveCenter(fullHeightPixmap.rect().center()); p.drawPixmap(r, pixmap); } + fullHeightPixmap.setDevicePixelRatio(devicePixelRatio); auto *nsimage = [NSImage imageFromQImage:fullHeightPixmap.toImage()]; [nsimage setTemplate:icon.isMask()]; |