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fix: 修复查看750 X 7882尺寸图片问题 #159

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Merged
deepin-bot merged 1 commit into from
Apr 1, 2025
Merged

fix: 修复查看750 X 7882尺寸图片问题 #159

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6 changes: 6 additions & 0 deletions libimageviewer/unionimage/unionimage.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -253,6 +253,12 @@ UNIONIMAGESHARED_EXPORT bool loadStaticImageFromFile(const QString &path, QImage
QImageReader reader;
QImage res_qt;
reader.setFileName(path);
//当不能读取数据时,设置以内容判断格式进行加载,这样可以避免后缀名修改后文件无法打开的情况
if (!reader.canRead()) {
reader.setAutoDetectImageFormat(true); //控制是否通过内容识别格式
reader.setDecideFormatFromContent(true); // 根据内容识别格式
reader.setFileName(path); //必须重新设置一下文件,才能触发内部加载方式的切换
}
if (format_bar.isEmpty()) {
reader.setFormat(file_suffix_lower.toLatin1());
} else {
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