redraw after undo

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@5187 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Apr 6, 2006 · 5541461 · 5541461
1 parent 3510a84
commit 5541461
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/plugins/grass/qgsgrassedittools.cpp b/src/plugins/grass/qgsgrassedittools.cpp
@@ -147,8 +147,12 @@ void QgsGrassEditNewLine::mouseClick(QgsPoint & point, Qt::ButtonState button)
       break;
     case Qt::MidButton:
       if ( e->mEditPoints->n_points > 0 ) {
-        e->eraseDynamic();
         e->mEditPoints->n_points--;
+        Vect_reset_line ( e->mPoints );
+        Vect_append_points ( e->mPoints, e->mEditPoints, GV_FORWARD );
+        QgsPoint point = toMapCoords( e->mCanvas->mouseLastXY() );
+        Vect_append_point ( e->mPoints, point.x(), point.y(), 0.0 );
+        e->displayDynamic ( e->mPoints );
       }
       break;
     case Qt::RightButton: