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-rw-r--r--src/gui/image/qimageiohandler.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gui/image/qimageiohandler.cpp b/src/gui/image/qimageiohandler.cpp
index 1ecf445d57..7e7f3295e9 100644
--- a/src/gui/image/qimageiohandler.cpp
+++ b/src/gui/image/qimageiohandler.cpp
@@ -153,6 +153,12 @@
\value SupportedSubTypes Image formats that support different saving
variants should return a list of supported variant names
(QList<QByteArray>) in this option.
+
+ \value OptimizedWrite. A handler which supports this option
+ is expected to turn on optimization flags when writing.
+
+ \value ProgressiveScanWrite. A handler which supports
+ this option is expected to write the image as a progressive scan image.
*/
/*!