Pressing escape cancels offset tool

nyalldawson · nyalldawson · commit 5c66526c7d73 · 2017-11-28T11:19:23.000+10:00
diff --git a/src/app/qgsmaptooloffsetcurve.cpp b/src/app/qgsmaptooloffsetcurve.cpp
@@ -42,6 +42,19 @@ QgsMapToolOffsetCurve::~QgsMapToolOffsetCurve()
   delete mSnapVertexMarker;
 }
 
+void QgsMapToolOffsetCurve::keyPressEvent( QKeyEvent *e )
+{
+  if ( e && e->key() == Qt::Key_Escape && !e->isAutoRepeat() )
+  {
+    deleteRubberBandAndGeometry();
+    deleteDistanceWidget();
+  }
+  else
+  {
+    QgsMapToolEdit::keyPressEvent( e );
+  }
+}
+
 
 void QgsMapToolOffsetCurve::canvasReleaseEvent( QgsMapMouseEvent *e )
 {
diff --git a/src/app/qgsmaptooloffsetcurve.h b/src/app/qgsmaptooloffsetcurve.h
@@ -31,6 +31,7 @@ class APP_EXPORT QgsMapToolOffsetCurve: public QgsMapToolEdit
     QgsMapToolOffsetCurve( QgsMapCanvas *canvas );
     ~QgsMapToolOffsetCurve();
 
+    void keyPressEvent( QKeyEvent *e ) override;
     void canvasReleaseEvent( QgsMapMouseEvent *e ) override;
     void canvasMoveEvent( QgsMapMouseEvent *e ) override;
 
