indentation update & warning fix

Author: jef-n

src/app/qgsattributetabledialog.cpp

@@ -236,6 +236,7 @@ void QgsAttributeTableDialog::updateTitle()
 
 void QgsAttributeTableDialog::updateButtonStatus( QString fieldName, bool isValid )
 {
+  Q_UNUSED( fieldName );
   mRunFieldCalc->setEnabled( isValid );
 }
 

src/app/qgsattributetabledialog.h

@@ -153,7 +153,7 @@ class APP_EXPORT QgsAttributeTableDialog : public QDialog, private Ui::QgsAttrib
      */
     void updateTitle();
 
-    void updateButtonStatus( QString fieldName, bool isValid  );
+    void updateButtonStatus( QString fieldName, bool isValid );
   signals:
     /**
      * Informs that editing mode has been toggled

src/core/qgsvectorfilewriter.cpp

@@ -1548,8 +1548,8 @@ bool QgsVectorFileWriter::addFeature( QgsFeature& feature, QgsFeatureRendererV2*
 {
   // create the feature
   OGRFeatureH poFeature = createFeature( feature );
-  if( !poFeature )
-      return false;
+  if ( !poFeature )
+    return false;
 
   //add OGR feature style type
   if ( mSymbologyExport != NoSymbology && renderer )

src/gui/qgsfieldexpressionwidget.cpp

@@ -182,7 +182,7 @@ void QgsFieldExpressionWidget::editExpression()
 void QgsFieldExpressionWidget::expressionEdited( const QString expression )
 {
   updateLineEditStyle( expression );
-  emit fieldChanged( expression, isValidExpression());
+  emit fieldChanged( expression, isValidExpression() );
 }
 
 void QgsFieldExpressionWidget::expressionEditingFinished()