@Override
  protected LightToolWindow createContent(@NotNull DesignerEditorPanelFacade designer) {
    PalettePanel palettePanel = new PalettePanel();
    palettePanel.loadPalette((DesignerEditorPanel)designer);

    return createContent(designer,
                         palettePanel,
                         DesignerBundle.message("palette.toolwindow.title"),
                         AllIcons.Toolwindows.ToolWindowPalette,
                         palettePanel,
                         palettePanel,
                         180,
                         null);
  }
@Override
  protected LightToolWindow createContent(@NotNull DesignerEditorPanelFacade designer)