### Eclipse Workspace Patch 1.0
#P qgis
Index: src/gui/qgsmapcanvas.h
===================================================================
--- src/gui/qgsmapcanvas.h	(revision 13475)
+++ src/gui/qgsmapcanvas.h	(working copy)
@@ -231,6 +231,9 @@
     //! Zoom with the factor supplied. Factor > 1 zooms out, interval (0,1) zooms in
     void zoomByFactor( double scaleFactor );
 
+    //! Zoom to a specific scale
+    void zoomScale(double scale);
+
     //! Zooms in/out with a given center
     void zoomWithCenter( int x, int y, bool zoomIn );
 
Index: src/gui/qgsmapcanvas.cpp
===================================================================
--- src/gui/qgsmapcanvas.cpp	(revision 13475)
+++ src/gui/qgsmapcanvas.cpp	(working copy)
@@ -1432,6 +1432,14 @@
   refresh();
 }
 
+
+void QgsMapCanvas::zoomScale(double scale)
+{
+	// Since it is an adjustment of scale, we do:
+	double factor = scale / mMapRenderer->scale();
+	this->zoomByFactor(factor);
+}
+
 void QgsMapCanvas::selectionChangedSlot()
 {
   // Find out which layer it was that sent the signal.