More descriptive name for colour parameters in gradient and shapeburs…

…t fill data defined symbology dialog

src/gui/symbology-ng/qgssymbollayerv2widget.cpp

@@ -969,8 +969,8 @@ void QgsGradientFillSymbolLayerV2Widget::on_mDataDefinedPropertiesButton_clicked
   }
 
   QList< QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry > dataDefinedProperties;
-  dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "color", tr( "Color" ), mLayer->dataDefinedPropertyString( "color" ), QgsDataDefinedSymbolDialog::colorHelpText() );
-  dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "color2", tr( "Color 2" ), mLayer->dataDefinedPropertyString( "color2" ), QgsDataDefinedSymbolDialog::colorHelpText() );
+  dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "color", tr( "Color (start)" ), mLayer->dataDefinedPropertyString( "color" ), QgsDataDefinedSymbolDialog::colorHelpText() );
+  dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "color2", tr( "Color (end)" ), mLayer->dataDefinedPropertyString( "color2" ), QgsDataDefinedSymbolDialog::colorHelpText() );
   dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "angle", tr( "Angle" ), mLayer->dataDefinedPropertyString( "angle" ),
       QgsDataDefinedSymbolDialog::doubleHelpText() );
   dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "gradient_type", tr( "Gradient type" ), mLayer->dataDefinedPropertyString( "gradient_type" ), QgsDataDefinedSymbolDialog::gradientTypeHelpText() );
@@ -1216,8 +1216,8 @@ void QgsShapeburstFillSymbolLayerV2Widget::on_mDataDefinedPropertiesButton_click
   }
 
   QList< QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry > dataDefinedProperties;
-  dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "color", tr( "Color" ), mLayer->dataDefinedPropertyString( "color" ), QgsDataDefinedSymbolDialog::colorHelpText() );
-  dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "color2", tr( "Color 2" ), mLayer->dataDefinedPropertyString( "color2" ), QgsDataDefinedSymbolDialog::colorHelpText() );
+  dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "color", tr( "Color (start)" ), mLayer->dataDefinedPropertyString( "color" ), QgsDataDefinedSymbolDialog::colorHelpText() );
+  dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "color2", tr( "Color (end)" ), mLayer->dataDefinedPropertyString( "color2" ), QgsDataDefinedSymbolDialog::colorHelpText() );
   dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "blur_radius", tr( "Blur radius" ), mLayer->dataDefinedPropertyString( "blur_radius" ),
       tr( "Integer between 0 and 18" ) );
   dataDefinedProperties << QgsDataDefinedSymbolDialog::DataDefinedSymbolEntry( "use_whole_shape", tr( "Use whole shape" ), mLayer->dataDefinedPropertyString( "use_whole_shape" ), QgsDataDefinedSymbolDialog::boolHelpText() );