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fix(Qt6): don't set image allocation limit

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User might needs to load large image which isn't corrupted, see GH-28
for example. This restores Qt 5's default behavior.
This commit is contained in:
Gary Wang 2023-08-13 21:06:03 +08:00
parent d80c661c66
commit 67762b357d
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1 changed files with 3 additions and 0 deletions
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app/graphicsview.cpp
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@ -40,6 +40,9 @@ void GraphicsView::showFileFromPath(const QString &filePath, bool doRequestGalle
QImageReader imageReader(filePath);
imageReader.setAutoTransform(true);
imageReader.setDecideFormatFromContent(true);
#if QT_VERSION > QT_VERSION_CHECK(6, 0, 0)
imageReader.setAllocationLimit(0);
#endif //QT_VERSION > QT_VERSION_CHECK(6, 0, 0)
// Since if the image format / plugin does not support this feature, imageFormat() will returns an invalid format.
// So we cannot use imageFormat() and check if it returns QImage::Format_Invalid to detect if we support the file.