2 files changed, 5 insertions, 1 deletions
diff --git a/src/gui/graphicsview/qgraphicswidget.cpp b/src/gui/graphicsview/qgraphicswidget.cpp
index 5e01785..b0a0ef0 100644
--- a/src/gui/graphicsview/qgraphicswidget.cpp
+++ b/src/gui/graphicsview/qgraphicswidget.cpp
@@ -391,6 +391,7 @@ void QGraphicsWidget::setGeometry(const QRectF &rect)
         QGraphicsSceneResizeEvent re;
         re.setOldSize(oldSize);
         re.setNewSize(newGeom.size());
+        emit sizeChanged();
         QApplication::sendEvent(this, &re);
     }
 }
diff --git a/src/gui/graphicsview/qgraphicswidget.h b/src/gui/graphicsview/qgraphicswidget.h
index f1d382b..56b5f88 100644
--- a/src/gui/graphicsview/qgraphicswidget.h
+++ b/src/gui/graphicsview/qgraphicswidget.h
@@ -73,7 +73,7 @@ class Q_GUI_EXPORT QGraphicsWidget : public QGraphicsObject, public QGraphicsLay
     Q_PROPERTY(QPalette palette READ palette WRITE setPalette)
     Q_PROPERTY(QFont font READ font WRITE setFont)
     Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection RESET unsetLayoutDirection)
-    Q_PROPERTY(QSizeF size READ size WRITE resize)
+    Q_PROPERTY(QSizeF size READ size WRITE resize NOTIFY sizeChanged)
     Q_PROPERTY(QSizeF minimumSize READ minimumSize WRITE setMinimumSize)
     Q_PROPERTY(QSizeF preferredSize READ preferredSize WRITE setPreferredSize)
     Q_PROPERTY(QSizeF maximumSize READ maximumSize WRITE setMaximumSize)
@@ -175,6 +175,9 @@ public:
     using QObject::children;
 #endif
 
+Q_SIGNALS:
+    void sizeChanged();
+
 public Q_SLOTS:
     bool close();