X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flayout.h;h=7ae3907c772d740f0ad1ab3e28386f5bc0042213;hb=a6733b168083926ccc11eb3896642348b13817a2;hp=230365182e1d84a881bc363a48487234215fd3a7;hpb=b15a68afd1d1c36cb953bc29bf234413991c911d;p=libs%2Fgltk.git

diff --git a/source/layout.h b/source/layout.h
index 2303651..7ae3907 100644
--- a/source/layout.h
+++ b/source/layout.h
@@ -100,7 +100,7 @@ protected:
 	struct Slot: public sigc::trackable
 	{
 		Layout &layout;
-		unsigned index;
+		int index;
 		Widget &widget;
 		Geometry autosize_geom;
 		Geometry geom;
@@ -112,6 +112,7 @@ protected:
 		virtual ~Slot() { }
 
 		void autosize_changed();
+		void visibility_changed(bool);
 	};
 
 	enum SolveMode
@@ -125,6 +126,7 @@ protected:
 
 	Container *container;
 	std::list<Slot *> slots;
+	unsigned n_active_slots;
 	Sides margin;
 	unsigned row_spacing;
 	unsigned col_spacing;
@@ -146,6 +148,7 @@ public:
 	void remove_widget(Widget &);
 protected:
 	virtual Slot *create_slot(Widget &);
+	void update_slot_indices();
 	Slot &get_slot_for_widget(Widget &);
 	static ConstraintType complement(ConstraintType);
 	void create_constraint(Widget &, ConstraintType, Widget &, int);