@Override
  protected LightToolWindow createContent(@NotNull DesignerEditorPanelFacade designer) {
    DesignerToolWindow toolWindowContent = new DesignerToolWindow(myProject, false);
    toolWindowContent.update((DesignerEditorPanel)designer);

    return createContent(designer,
                         toolWindowContent,
                         DesignerBundle.message("designer.toolwindow.title"),
                         AllIcons.Toolwindows.ToolWindowUIDesigner,
                         toolWindowContent.getToolWindowPanel(),
                         toolWindowContent.getComponentTree(),
                         320,
                         toolWindowContent.createActions());
  }
@Override
  protected LightToolWindow createContent(@NotNull DesignerEditorPanelFacade designer)