UI: move modal operator text from headers to status bar.

Python API is context.workspace.status_text_set()

release/scripts/templates_py/operator_modal_view3d.py

@@ -26,15 +26,15 @@ class ViewOperator(bpy.types.Operator):
         if event.type == 'MOUSEMOVE':
             self.offset = (self._initial_mouse - Vector((event.mouse_x, event.mouse_y, 0.0))) * 0.02
             self.execute(context)
-            context.area.header_text_set("Offset %.4f %.4f %.4f" % tuple(self.offset))
+            context.workspace.status_text_set("Offset %.4f %.4f %.4f" % tuple(self.offset))
 
         elif event.type == 'LEFTMOUSE':
-            context.area.header_text_set()
+            context.workspace.status_text_set()
             return {'FINISHED'}
 
         elif event.type in {'RIGHTMOUSE', 'ESC'}:
             rv3d.view_location = self._initial_location
-            context.area.header_text_set()
+            context.workspace.status_text_set()
             return {'CANCELLED'}
 
         return {'RUNNING_MODAL'}