fix typo spotted by macho

git-svn-id: http://svn.osgeo.org/qgis/trunk@14879 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: jef

src/gui/symbology-ng/qgsrulebasedrendererv2widget.cpp

@@ -316,11 +316,11 @@ QgsRendererRulePropsDialog::QgsRendererRulePropsDialog( const QgsRuleBasedRender
   l->addWidget( symbolSel );
   groupSymbol->setLayout( l );
 
-  connect( btnExpressionBuilder, SIGNAL( clicked() ), this, SLOT( buildExpreesion() ) );
+  connect( btnExpressionBuilder, SIGNAL( clicked() ), this, SLOT( buildExpression() ) );
   connect( btnTestFilter, SIGNAL( clicked() ), this, SLOT( testFilter() ) );
 }
 
-void QgsRendererRulePropsDialog::buildExpreesion()
+void QgsRendererRulePropsDialog::buildExpression()
 {
   QgsSearchQueryBuilder dlg( mLayer, this );
   dlg.setSearchString( editFilter->text() );

src/gui/symbology-ng/qgsrulebasedrendererv2widget.h

@@ -110,7 +110,7 @@ class GUI_EXPORT QgsRendererRulePropsDialog : public QDialog, private Ui::QgsRen
 
   public slots:
     void testFilter();
-    void buildExpreesion();
+    void buildExpression();
 
   protected:
     QgsRuleBasedRendererV2::Rule mRule;