X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fwidget.h;h=3653970a2f470e4a03ad6ff66af225802eafeb93;hb=033732b500a35f3737bad515349d884cb3f123f0;hp=bc9b90a69696a8e944af0d88042ad318ab481ec1;hpb=2bdaf4955fdb94e73704adcdcf0adc2b353f0ff0;p=libs%2Fgltk.git

diff --git a/source/widget.h b/source/widget.h
index bc9b90a..3653970 100644
--- a/source/widget.h
+++ b/source/widget.h
@@ -9,6 +9,7 @@ Distributed under the LGPL
 #define MSP_GLTK_WIDGET_H_
 
 #include <string>
+#include <msp/datafile/objectloader.h>
 #include "geometry.h"
 #include "state.h"
 
@@ -29,14 +30,10 @@ class Widget
 	friend class Container;
 
 public:
-	class Loader: public Msp::DataFile::Loader
+	class Loader: public DataFile::ObjectLoader<Widget>
 	{
-	protected:
-		Widget &wdg;
-
 	public:
 		Loader(Widget &);
-		Widget &get_object() const { return wdg; }
 	private:
 		void position(int, int);
 		void size(unsigned, unsigned);
@@ -44,6 +41,7 @@ public:
 	};
 
 	sigc::signal<void, bool> signal_visibility_changed;
+	sigc::signal<void> signal_autosize_changed;
 	sigc::signal<void> signal_request_focus;
 	sigc::signal<void> signal_grab_pointer;
 	sigc::signal<void> signal_ungrab_pointer;
@@ -69,7 +67,7 @@ public:
 
 	void set_position(int, int);
 	void set_size(unsigned, unsigned);
-	virtual void autosize() { }
+	virtual void autosize();
 	void set_geometry(const Geometry &);
 	const Geometry &get_geometry() const { return geom; }
 
@@ -79,8 +77,9 @@ protected:
 	calling this function with a non-null parameter.
 	*/
 	void set_parent(Container *);
-
 public:
+	Container *get_parent() const { return parent; }
+
 	/**
 	Sets the widget style.  The final style name is constructed by concatenating
 	the widget class and the style name with a dash.