• Matthias Clasen's avatar
    New function which implements "smart" separators by iterating once over · c77b0caa
    Matthias Clasen authored
    	* gtk/gtkuimanager.c (update_smart_separators): New function which
    	implements "smart" separators by iterating once over the entries of a
    	menu, hiding and showing separators as necessary.
    	(update_node): Mark separators used as fences of placeholders as
    	hidden. Explicitly added separators are marked as smart. Call
    	update_smart_separators after updating a menu or toolbar node.
    	Connect update_smart_separators to "notify::visible" signal on menu
    	and tool items.
    
    	* tests/merge-[12].ui: Test smart separators.
    
    	* gtk/tmpl/gtkuimanager.sgml: Add a paragraph about smart separators.
    c77b0caa
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