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| author | Mitch Curtis <mitch.curtis@qt.io> | 2022-11-02 09:32:43 +0800 |
|---|---|---|
| committer | Mitch Curtis <mitch.curtis@qt.io> | 2022-11-08 14:05:15 +0800 |
| commit | 649151bdcc4c2e747224d4405d3b6bb13525161d (patch) | |
| tree | 0cae3e78ab0d6d7a558ad58bcb449e4d964417bd /src/quick/items/qquicklistview.cpp | |
| parent | e3d601b6ba76aba0bdc55cae773c2eb435c46bf7 (diff) | |
QQuickNinePatchImage: fix aliasing by respecting the smooth property
When scaling with fractional values, aliasing can occur. Use the same
approach as BorderImage and respect the smooth property of
NinePatchImage. This property comes from QQuickImageBase, which sets it
to true by default. We change QQuickNinePatchImage's default value for
it to false, but this can be overridden by setting
QT_QUICK_CONTROLS_IMAGINE_SMOOTH to 1.
As NinePatchImage is not public API, and users would have to set the
smooth property on every image (where some items contain multiple
NinePatchImages), it's better to have one place to set this for all
controls.
[ChangeLog][Controls] The Imagine style now supports smooth scaling for
9-patch images when the QT_QUICK_CONTROLS_IMAGINE_SMOOTH environment
variable is set to 1.
Fixes: QTBUG-107989
Pick-to: 6.2 6.4
Change-Id: I250a041f87c0270d67af191168f7bcfbf6237925
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Diffstat (limited to 'src/quick/items/qquicklistview.cpp')
0 files changed, 0 insertions, 0 deletions