#ifndef _GTKMM_OBJECT_H
#define _GTKMM_OBJECT_H
+
#include <glibmm.h>
/* $Id$ */
class Object;
+/** Mark a Gtk::Object as owned by its parent container widget, so you don't need to delete it manually.
+ * For instance,
+ * @code
+ * Gtk::Button* button = Gtk::manage( new Gtk::Button("Hello") );
+ * vbox.pack_start(*button); //vbox will delete button when vbox is deleted.
+ * @endcode
+ *
+ * @param obj A Gtk::Object, such as a gtkmm widget.
+ * @result The Gtk::Object passed as the @a obj parameter.
+ */
template<class T>
T* manage(T* obj)
{
return obj;
}
+/** Gtk::Object is the base class for all widgets, and for a few non-widget objects such as
+ * Gtk::Adjustment. Gtk::Object predates Glib::Object; non-widgets that derive from Gtk::Object
+ * rather than Glib::Object do so for backward compatibility reasons.
+ *
+ * The most interesting difference between Gtk::Object and Glib::Object is the ability to use Gtk::manage() to delegate memory management to the container widget. Gtk::Objects can also be
+ * explicitly deleted at any time, instead of using only reference-counting, and container widgets
+ * can respond when their child objects are being deleted (for instance by removing the widget).
+ */
-class Object : public Glib::Object
+class GTKMM_API Object : public Glib::Object
{
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
public:
//C++ methods used to invoke GTK+ virtual functions:
+#ifdef GLIBMM_VFUNCS_ENABLED
+#endif //GLIBMM_VFUNCS_ENABLED
protected:
//GTK+ Virtual Functions (override these to change behaviour):
+#ifdef GLIBMM_VFUNCS_ENABLED
+#endif //GLIBMM_VFUNCS_ENABLED
//Default Signal Handlers::
+#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
+#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
private:
//void set_user_data(gpointer data);
//gpointer get_user_data();
+ #ifndef DOXYGEN_SHOULD_SKIP_THIS
+ /** Used by Gtk::manage(). You should not need to use this directly.
+ */
virtual void set_manage();
+ #endif //DOXYGEN_SHOULD_SKIP_THIS
- /** Anonymous User Data Pointer.
+ #ifdef GLIBMM_PROPERTIES_ENABLED
+/** Anonymous User Data Pointer.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<void*> property_user_data() ;
+#endif //#GLIBMM_PROPERTIES_ENABLED
+#ifdef GLIBMM_PROPERTIES_ENABLED
/** Anonymous User Data Pointer.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<void*> property_user_data() const;
+#endif //#GLIBMM_PROPERTIES_ENABLED
+ #ifndef DOXYGEN_SHOULD_SKIP_THIS
+ /** Private API.
+ */
bool is_managed_() const;
+ #endif //DOXYGEN_SHOULD_SKIP_THIS
protected:
+ #ifndef DOXYGEN_SHOULD_SKIP_THIS
+ /** Private API.
+ */
void destroy_();
+ #endif //DOXYGEN_SHOULD_SKIP_THIS
// If you need it, give me an example. murrayc. -- Me too. daniel.
//_WRAP_SIGNAL(void destroy(), "destroy")
+ #ifndef DOXYGEN_SHOULD_SKIP_THIS
void _init_unmanage(bool is_toplevel = false);
virtual void destroy_notify_(); //override.
void disconnect_cpp_wrapper();
// set if flags used by derived classes.
bool referenced_; // = not managed.
bool gobject_disposed_;
+ #endif //DOXYGEN_SHOULD_SKIP_THIS
};
namespace Glib
{
- /** @relates Gtk::Object
- * @param object The C instance
+ /** A Glib::wrap() method for this object.
+ *
+ * @param object The C instance.
* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
* @result A C++ instance that wraps this C instance.
+ *
+ * @relates Gtk::Object
*/
Gtk::Object* wrap(GtkObject* object, bool take_copy = false);
-}
+} //namespace Glib
+
+
#endif /* _GTKMM_OBJECT_H */