[style dock] emit widgetChanged() when raster palette labels updated

qgis · Dec 8, 2016 · f92928d · f92928d
1 parent 8187383
commit f92928d
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diff --git a/src/gui/raster/qgspalettedrendererwidget.cpp b/src/gui/raster/qgspalettedrendererwidget.cpp
@@ -85,6 +85,14 @@ void QgsPalettedRendererWidget::on_mTreeWidget_itemDoubleClicked( QTreeWidgetIte
   }
 }
 
+void QgsPalettedRendererWidget::on_mTreeWidget_itemChanged( QTreeWidgetItem * item, int column )
+{
+  if ( column == 2 && item ) //palette label modified
+  {
+    emit widgetChanged();
+  }
+}
+
 void QgsPalettedRendererWidget::setFromRenderer( const QgsRasterRenderer* r )
 {
   const QgsPalettedRasterRenderer* pr = dynamic_cast<const QgsPalettedRasterRenderer*>( r );

diff --git a/src/gui/raster/qgspalettedrendererwidget.h b/src/gui/raster/qgspalettedrendererwidget.h
@@ -38,6 +38,7 @@ class GUI_EXPORT QgsPalettedRendererWidget: public QgsRasterRendererWidget, priv
 
   private slots:
     void on_mTreeWidget_itemDoubleClicked( QTreeWidgetItem * item, int column );
+    void on_mTreeWidget_itemChanged( QTreeWidgetItem * item, int column );
 };
 
 #endif // QGSPALETTEDRENDERERWIDGET_H