2 // Generated by gtkmmproc -- DO NOT MODIFY!
3 #ifndef _GTKMM_EVENTBOX_H
4 #define _GTKMM_EVENTBOX_H
12 * Copyright (C) 1998-2002 The gtkmm Development Team
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Library General Public
16 * License as published by the Free Software Foundation; either
17 * version 2 of the License, or (at your option) any later version.
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Library General Public License for more details.
24 * You should have received a copy of the GNU Library General Public
25 * License along with this library; if not, write to the Free
26 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 #include <gtkmm/bin.h>
32 #ifndef DOXYGEN_SHOULD_SKIP_THIS
33 typedef struct _GtkEventBox GtkEventBox;
34 typedef struct _GtkEventBoxClass GtkEventBoxClass;
35 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
39 { class EventBox_Class; } // namespace Gtk
43 /** Event capturing box.
45 * This widget adds an X Window where one does not
46 * normally appear, allowing you to capture events.
47 * It will receive any event which is specified
50 * This widget is generally used to add Gtk::Tooltips, button presses,
51 * and clipping to widgets derived from Gtk::Misc.
56 class EventBox : public Bin
59 #ifndef DOXYGEN_SHOULD_SKIP_THIS
60 typedef EventBox CppObjectType;
61 typedef EventBox_Class CppClassType;
62 typedef GtkEventBox BaseObjectType;
63 typedef GtkEventBoxClass BaseClassType;
64 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
68 #ifndef DOXYGEN_SHOULD_SKIP_THIS
71 friend class EventBox_Class;
72 static CppClassType eventbox_class_;
75 EventBox(const EventBox&);
76 EventBox& operator=(const EventBox&);
79 explicit EventBox(const Glib::ConstructParams& construct_params);
80 explicit EventBox(GtkEventBox* castitem);
82 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
85 #ifndef DOXYGEN_SHOULD_SKIP_THIS
86 static GType get_type() G_GNUC_CONST;
87 static GType get_base_type() G_GNUC_CONST;
90 ///Provides access to the underlying C GtkObject.
91 GtkEventBox* gobj() { return reinterpret_cast<GtkEventBox*>(gobject_); }
93 ///Provides access to the underlying C GtkObject.
94 const GtkEventBox* gobj() const { return reinterpret_cast<GtkEventBox*>(gobject_); }
98 //C++ methods used to invoke GTK+ virtual functions:
101 //GTK+ Virtual Functions (override these to change behaviour):
103 //Default Signal Handlers::
112 /** Returns whether the event box has a visible window.
113 * See set_visible_window() for details.
114 * @return <tt>true</tt> if the event box window is visible
118 bool get_visible_window() const;
120 /** Set whether the event box uses a visible or invisible child
121 * window. The default is to use visible windows.
123 * In an invisible window event box, the window that that the
124 * event box creates is a Gdk::INPUT_ONLY window, which
125 * means that it is invisible and only serves to receive
128 * A visible window event box creates a visible (Gdk::INPUT_OUTPUT)
129 * window that acts as the parent window for all the widgets
130 * contained in the event box.
132 * You should generally make your event box invisible if
133 * you just want to trap events. Creating a visible window
134 * may cause artifacts that are visible to the user, especially
135 * if the user is using a theme with gradients or pixmaps.
137 * The main reason to create a non input-only event box is if
138 * you want to set the background to a different color or
142 * There is one unexpected issue for an invisible event box that has its
143 * window below the child. (See set_above_child().)
144 * Since the input-only window is not an ancestor window of any windows
145 * that descendent widgets of the event box create, events on these
146 * windows aren't propagated up by the windowing system, but only by GTK+.
147 * The practical effect of this is if an event isn't in the event
148 * mask for the descendant window (see Gtk::Widget::add_events()),
149 * it won't be received by the event box.
151 * This problem doesn't occur for visible event boxes, because in
152 * that case, the event box window is actually the ancestor of the
153 * descendant windows, not just at the same place on the screen.
157 * @param visible_window Boolean value.
159 void set_visible_window(bool visible_window = true);
161 /** Returns whether the event box window is above or below the
162 * windows of its child. See set_above_child() for
164 * @return <tt>true</tt> if the event box window is above the window
169 bool get_above_child() const;
171 /** Set whether the event box window is positioned above the windows of its child,
172 * as opposed to below it. If the window is above, all events inside the
173 * event box will go to the event box. If the window is below, events
174 * in windows of child widgets will first got to that widget, and then
177 * The default is to keep the window below the child.
180 * @param above_child <tt>true</tt> if the event box window is above the windows of its child.
182 void set_above_child(bool above_child = true);
184 /** Whether the event box is visible
186 * You rarely need to use properties because there are get_ and set_ methods for almost all of them.
187 * @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
188 * the value of the property changes.
190 Glib::PropertyProxy<bool> property_visible_window() ;
192 /** Whether the event box is visible
194 * You rarely need to use properties because there are get_ and set_ methods for almost all of them.
195 * @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
196 * the value of the property changes.
198 Glib::PropertyProxy_ReadOnly<bool> property_visible_window() const;
200 /** Whether the event-trapping window of the eventbox is above the window of the child widget as opposed to below it.
202 * You rarely need to use properties because there are get_ and set_ methods for almost all of them.
203 * @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
204 * the value of the property changes.
206 Glib::PropertyProxy<bool> property_above_child() ;
208 /** Whether the event-trapping window of the eventbox is above the window of the child widget as opposed to below it.
210 * You rarely need to use properties because there are get_ and set_ methods for almost all of them.
211 * @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
212 * the value of the property changes.
214 Glib::PropertyProxy_ReadOnly<bool> property_above_child() const;
219 } /* namespace Gtk */
224 /** @relates Gtk::EventBox
225 * @param object The C instance
226 * @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
227 * @result A C++ instance that wraps this C instance.
229 Gtk::EventBox* wrap(GtkEventBox* object, bool take_copy = false);
231 #endif /* _GTKMM_EVENTBOX_H */