Fix T72555: Brush Radius/Size and Strength not linked on header tools settings when Unified Brush is active

Patch by Demeter Dzadik

Differential Revision: https://developer.blender.org/D6473

release/scripts/startup/bl_ui/space_image.py

@@ -589,14 +589,15 @@ class _draw_tool_settings_context_mode:
                 uv_sculpt = tool_settings.uv_sculpt
                 brush = uv_sculpt.brush
                 if brush:
-                    # NOTE: We don't draw UnifiedPaintSettings in the header to reduce clutter. D5928#136281
                     UnifiedPaintPanel.prop_unified(
                         layout,
                         context,
                         brush,
                         "size",
                         pressure_name="use_pressure_size",
+                        unified_name="use_unified_size",
                         slider=True,
+                        header=True
                     )
                     UnifiedPaintPanel.prop_unified(
                         layout,
@@ -604,7 +605,9 @@ class _draw_tool_settings_context_mode:
                         brush,
                         "strength",
                         pressure_name="use_pressure_strength",
+                        unified_name="use_unified_strength",
                         slider=True,
+                        header=True
                     )
 
     @staticmethod