reintroduce getPoint method for QgsRubberband

jef · jef · commit d3f550cb6a52 · 2008-03-12T10:07:54.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@8209 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/gui/qgsrubberband.cpp b/src/gui/qgsrubberband.cpp
@@ -361,3 +361,11 @@ int QgsRubberBand::numberOfVertices() const
     }
   return count;
 }
+
+const QgsPoint *QgsRubberBand::getPoint(int i, int j) const
+{
+  if( i<mPoints.size() && j<mPoints[i].size() )
+    return &mPoints[i][j];
+  else
+    return 0;
+}
diff --git a/src/gui/qgsrubberband.h b/src/gui/qgsrubberband.h
@@ -63,6 +63,9 @@ class GUI_EXPORT QgsRubberBand: public QgsMapCanvasItem
     /**Returns count of vertices in all lists of mPoint*/
     int numberOfVertices() const;
 
+    /**Return vertex*/
+    const QgsPoint *getPoint(int i, int j=0) const;
+
   protected:
     virtual void paint(QPainter* p);
     

Original file line number	Diff line number	Diff line change
`@@ -361,3 +361,11 @@ int QgsRubberBand::numberOfVertices() const`
`361`	`361`	`}`
`362`	`362`	`return count;`
`363`	`363`	`}`
	`364`	`+`
	`365`	`+const QgsPoint *QgsRubberBand::getPoint(int i, int j) const`
	`366`	`+{`
	`367`	`+ if( i<mPoints.size() && j<mPoints[i].size() )`
	`368`	`+ return &mPoints[i][j];`
	`369`	`+ else`
	`370`	`+ return 0;`
	`371`	`+}`