diff options
Diffstat (limited to 'src/gui')
-rw-r--r-- | src/gui/image/qimagereader.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gui/image/qimagereader.cpp b/src/gui/image/qimagereader.cpp index 381ddb5b45..f49e90ba0a 100644 --- a/src/gui/image/qimagereader.cpp +++ b/src/gui/image/qimagereader.cpp @@ -1211,10 +1211,13 @@ float QImageReader::gamma() const see if the image data is valid. read() may still return false after canRead() returns \c true, if the image data is corrupt. + \note A QMimeDatabase lookup is normally a better approach than this + function for identifying potentially non-image files or data. + For images that support animation, canRead() returns \c false when all frames have been read. - \sa read(), supportedImageFormats() + \sa read(), supportedImageFormats(), QMimeDatabase */ bool QImageReader::canRead() const { |