resize the webview to track the graphicsview's size

1 files changed, 23 insertions, 0 deletions

diff --git a/graphicsview.cpp b/graphicsview.cpp
new file mode 100644
index 0000000..5dc35af
--- /dev/null
+++ b/graphicsview.cpp
@@ -0,0 +1,23 @@
+#include "graphicsview.h"
+
+GraphicsView::GraphicsView(QWidget * parent)
+    : QGraphicsView(parent)
+    , m_centralWidget(0)
+{
+}
+
+void GraphicsView::setCentralWidget(QGraphicsWidget *item) {
+    m_centralWidget = item;
+}
+
+void GraphicsView::resizeEvent(QResizeEvent *event) {
+    Q_UNUSED(event);
+    event->setAccepted(false);
+    if (!viewport())
+        return;
+    QRect r = viewport()->rect();
+    if (scene())
+        scene()->setSceneRect(r);
+    if (m_centralWidget)
+        m_centralWidget->setGeometry(r);
+}