Allow clicking mouse back button on stacked panel widgets

Only works if click occurs outside of widgets - we probably should start ignoring clicks which aren't left/middle/right in any mouse event handlers
qgis · Mar 17, 2017 · e5f5814 · e5f5814
1 parent 7aff3e7
commit e5f5814
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diff --git a/python/gui/qgspanelwidgetstack.sip b/python/gui/qgspanelwidgetstack.sip
@@ -89,4 +89,9 @@ class QgsPanelWidgetStack: public QWidget
      * @param panel The panel to close.
      */
     void closePanel( QgsPanelWidget* panel );
+
+  protected:
+
+    void mouseReleaseEvent( QMouseEvent *e );
+
 };
diff --git a/src/gui/qgspanelwidgetstack.cpp b/src/gui/qgspanelwidgetstack.cpp
@@ -147,6 +147,14 @@ void QgsPanelWidgetStack::closePanel( QgsPanelWidget *panel )
   this->updateBreadcrumb();
 }
 
+void QgsPanelWidgetStack::mouseReleaseEvent( QMouseEvent *e )
+{
+  if ( e->button() == Qt::BackButton )
+  {
+    acceptCurrentPanel();
+  }
+}
+
 void QgsPanelWidgetStack::updateBreadcrumb()
 {
   QString breadcrumb;

diff --git a/src/gui/qgspanelwidgetstack.h b/src/gui/qgspanelwidgetstack.h
@@ -117,6 +117,11 @@ class GUI_EXPORT QgsPanelWidgetStack : public QWidget, private Ui::QgsRendererWi
      * @param panel The panel to close.
      */
     void closePanel( QgsPanelWidget *panel );
+
+  protected:
+
+    void mouseReleaseEvent( QMouseEvent *e ) override;
+
   private:
     void updateBreadcrumb();
     QStack<QString> mTitles;