GtkToolItem The base class of widgets that can be added to GtkToolbar #GtkToolItems are widgets that can appear on a toolbar. To create a toolbar item that contain something else than a button, use gtk_tool_item_new(). Use gtk_container_add() to add a child widget to the tool item. For toolbar items that contain buttons, see the #GtkToolButton, #GtkToggleToolButton and #GtkRadioToolButton classes. See the #GtkToolbar class for a description of the toolbar widget. #GtkToolbar The toolbar widget #GtkToolButton A subclass of #GtkToolItem that displays buttons on the toolbar #GtkSeparatorToolItem A subclass of #GtkToolItem that separates groups of items on a toolbar The GtkToolItem struct contains only private data. It should only be accessed through the functions described below. @toolitem: the object which received the signal. @Returns: @toolitem: the object which received the signal. @arg1: @arg2: @arg3: @Returns: @toolitem: the object which received the signal. @Returns: @tool_item: @homogeneous: @tool_item: @Returns: @tool_item: @expand: @tool_item: @Returns: @tool_item: @tooltips: @tip_text: @tip_private: @toolitem: @use_drag_window: @toolitem: @Returns: @toolitem: @visible_horizontal: @toolitem: @Returns: @toolitem: @visible_vertical: @toolitem: @Returns: @tool_item: @is_important: @tool_item: @Returns: @tool_item: @Returns: @tool_item: @Returns: @tool_item: @Returns: @tool_item: @Returns: @tool_item: @Returns: @tool_item: @menu_item_id: @Returns: @tool_item: @menu_item_id: @menu_item: @tool_item: