gimpmenu Menus for selecting images, layers, channels and drawables @image_id: @drawable_id: @data: @Returns: @any_id: @data: @constraint: @callback: @data: @active_image: @Returns: @constraint: @callback: @data: @active_layer: @Returns: @constraint: @callback: @data: @active_channel: @Returns: @constraint: @callback: @data: @active_drawable: @Returns: