Merge pull request #3063 from DelazJ/fields

use same icons as in other dialogs for this task

python/plugins/processing/algs/qgis/ui/FieldsMappingPanel.py

@@ -311,9 +311,9 @@ def __init__(self, parent=None):
         self.setupUi(self)
 
         self.addButton.setIcon(
-            QIcon(':/images/themes/default/mActionAdd.svg'))
+            QIcon(':/images/themes/default/mActionNewAttribute.png'))
         self.deleteButton.setIcon(
-            QIcon(':/images/themes/default/mActionDeleteSelected.svg'))
+            QIcon(':/images/themes/default/mActionDeleteAttribute.svg'))
         self.upButton.setIcon(
             QIcon(':/images/themes/default/mActionArrowUp.png'))
         self.downButton.setIcon(

src/gui/qgsrelationeditorwidget.cpp

@@ -56,7 +56,7 @@ QgsRelationEditorWidget::QgsRelationEditorWidget( QWidget* parent )
   buttonLayout->addWidget( mSaveEditsButton );
   // add feature
   mAddFeatureButton = new QToolButton( this );
-  mAddFeatureButton->setIcon( QgsApplication::getThemeIcon( "/mActionAdd.svg" ) );
+  mAddFeatureButton->setIcon( QgsApplication::getThemeIcon( "/mActionNewTableRow.png" ) );
   mAddFeatureButton->setText( tr( "Add feature" ) );
   mAddFeatureButton->setObjectName( "mAddFeatureButton" );
   buttonLayout->addWidget( mAddFeatureButton );