Display warning in node tool if it couldn't find any features. Fixes #2134.

wonder · wonder · commit 0388bae9004c · 2009-12-19T11:03:29.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@12512 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/app/qgsmaptoolnodetool.cpp b/src/app/qgsmaptoolnodetool.cpp
@@ -505,6 +505,7 @@ void QgsMapToolNodeTool::canvasPressEvent( QMouseEvent * e )
 
     if ( snapResults.size() < 1 )
     {
+      displaySnapToleranceWarning();
       return;
     }
     mSelectionFeature = new SelectionFeature();

Original file line number	Diff line number	Diff line change
`@@ -505,6 +505,7 @@ void QgsMapToolNodeTool::canvasPressEvent( QMouseEvent * e )`
`505`	`505`
`506`	`506`	`if ( snapResults.size() < 1 )`
`507`	`507`	`{`
	`508`	`+ displaySnapToleranceWarning();`
`508`	`509`	`return;`
`509`	`510`	`}`
`510`	`511`	`mSelectionFeature = new SelectionFeature();`