Update since to 0.74
diff --git a/qt5/src/poppler-qt5.h b/qt5/src/poppler-qt5.h
index 31d52cf..38dd05f 100644
--- a/qt5/src/poppler-qt5.h
+++ b/qt5/src/poppler-qt5.h
@@ -985,7 +985,7 @@
Represents an item in the outline of PDF document, i.e. a name, an internal or external link and a set of child items.
- \since 0.72
+ \since 0.74
**/
class POPPLER_QT5_EXPORT OutlineItem {
friend class Document;
@@ -1656,7 +1656,7 @@
\returns a vector of outline items, empty if there are none
- \since 0.72
+ \since 0.74
**/
QVector<OutlineItem> outline() const;
