SCH_LABEL_BASE::SetPosition(): ensure field positions are also handled.

Fixes #14520
https://gitlab.com/kicad/code/kicad/issues/14520

eeschema/sch_label.cpp

@@ -290,6 +290,21 @@ VECTOR2I SCH_LABEL_BASE::GetSchematicTextOffset( const RENDER_SETTINGS* aSetting
     return text_offset;
 }
 
+void SCH_LABEL_BASE::SetPosition( const VECTOR2I& aPosition )
+{
+    VECTOR2I offset = aPosition - GetTextPos();
+    Move( offset );
+}
+
+
+void SCH_LABEL_BASE::Move( const VECTOR2I& aMoveVector )
+{
+    SCH_TEXT::Move( aMoveVector );
+
+    for( SCH_FIELD& field : m_fields )
+        field.Offset( aMoveVector );
+}
+
 
 void SCH_LABEL_BASE::Rotate( const VECTOR2I& aCenter )
 {

eeschema/sch_label.h

@@ -112,17 +112,12 @@ public:
      */
     bool IncrementLabel( int aIncrement );
 
-    void Move( const VECTOR2I& aMoveVector ) override
-    {
-        SCH_TEXT::Move( aMoveVector );
-
-        for( SCH_FIELD& field : m_fields )
-            field.Offset( aMoveVector );
-    }
-
+    void Move( const VECTOR2I& aMoveVector ) override;
     void Rotate( const VECTOR2I& aCenter ) override;
     void Rotate90( bool aClockwise ) override;
 
+    void SetPosition( const VECTOR2I& aPosition ) override;
+
     void AutoplaceFields( SCH_SCREEN* aScreen, bool aManual ) override;
 
     /**