X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flayout.h;h=230365182e1d84a881bc363a48487234215fd3a7;hb=5e97c5c224c30e68c26fddd2153694088f932bee;hp=cbd763e9e5337dc7a6395d7d0b3a860c6d9ad7e1;hpb=815194201203afd6fa59e650e1007a355c829544;p=libs%2Fgltk.git

diff --git a/source/layout.h b/source/layout.h
index cbd763e..2303651 100644
--- a/source/layout.h
+++ b/source/layout.h
@@ -84,6 +84,7 @@ protected:
 	{
 		ConstraintType type;
 		Slot ⌖
+		int spacing;
 
 		Constraint(ConstraintType, Slot &);
 	};
@@ -147,8 +148,16 @@ protected:
 	virtual Slot *create_slot(Widget &);
 	Slot &get_slot_for_widget(Widget &);
 	static ConstraintType complement(ConstraintType);
+	void create_constraint(Widget &, ConstraintType, Widget &, int);
+
 public:
-	void add_constraint(Widget &, ConstraintType, Widget &);
+	/** Adds a constraint between two widgets. */
+	void add_constraint(Widget &src, ConstraintType type, Widget &tgt);
+
+	/** Adds a constraint between two widgets, overriding the default spacing.
+	Not all constraint types use a spacing. */
+	void add_constraint(Widget &src, ConstraintType type, Widget &tgt, unsigned);
+
 	void set_gravity(Widget &, int, int);
 	void set_expand(Widget &, bool, bool);