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| author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2021-02-01 14:33:38 +0100 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2022-06-01 15:54:50 +0200 |
| commit | f9df8512c2b378328f771b843fd96750dc875886 (patch) | |
| tree | 67ffbd5fb1c21be473136d77bdaf9449f1a23a58 /src/gui/image/qimage.h | |
| parent | 8c5b1f39f7fa2abcf94491e8fc7d1b5534fa0174 (diff) | |
Do metadata detach simpler than full detach
Avoid a full data detach when only metadata changes. This paradigm was
already used one place, and made generic.
Fixes: QTBUG-81674
Change-Id: I605253babc6ad9fc130e19e8cef3812690933ac5
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Diffstat (limited to 'src/gui/image/qimage.h')
| -rw-r--r-- | src/gui/image/qimage.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/image/qimage.h b/src/gui/image/qimage.h index 9e4abd006e..aa58af4a76 100644 --- a/src/gui/image/qimage.h +++ b/src/gui/image/qimage.h @@ -294,6 +294,8 @@ protected: bool convertToFormat_inplace(Format format, Qt::ImageConversionFlags flags); QImage smoothScaled(int w, int h) const; + void detachMetadata(bool invalidateCache = false); + private: QImageData *d; |