Added reading of QGIS option for wheel action to georeferencer. Fixes #…

…1254

git-svn-id: http://svn.osgeo.org/qgis/trunk@9509 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/plugins/georeferencer/qgspointdialog.cpp

@@ -21,6 +21,7 @@
 #include <QMouseEvent>
 #include <QPainter>
 #include <QTextStream>
+#include <QSettings>
 
 #include "qgisinterface.h"
 #include "qgsapplication.h"
@@ -563,6 +564,11 @@ void QgsPointDialog::initialize()
   mToolDeletePoint = new QgsGeorefTool( mCanvas, this, FALSE /* addPoint */ );
   mToolDeletePoint->setAction( mActionDeletePoint );
 
+  QSettings mySettings;
+  int action = mySettings.value( "/qgis/wheel_action", 0 ).toInt();
+  double zoomFactor = mySettings.value( "/qgis/zoom_factor", 2 ).toDouble();
+  mCanvas->setWheelAction(( QgsMapCanvas::WheelAction ) action, zoomFactor );
+
   // set the currently supported transforms
   cmbTransformType->addItem( tr( "Linear" ) );
   cmbTransformType->addItem( tr( "Helmert" ) );