LUMIERA.clone/src/gui/widgets/button-bar.hpp
2011-01-14 16:57:34 +01:00

85 lines
2.2 KiB
C++

/*
button-bar.hpp - Declaration of the button bar widget
Copyright (C) Lumiera.org
2009, Joel Holdsworth <joel@airwebreathe.org.uk>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/** @file button-bar.hpp
** This file contains the definition of the button bar widget
*/
#ifndef BUTTON_BAR_HPP
#define BUTTON_BAR_HPP
#include "mini-button.hpp"
namespace gui {
namespace widgets {
/**
* A modified toolbar widget for use in dialogs.
*/
class ButtonBar : public Gtk::Box
{
public:
/**
* Constructor
*/
ButtonBar();
/**
* Append a widget to the button bar.
* @param widget The button to append.
*/
void append(Widget &widget);
/**
* Append a button to the button bar, and connect a click event.
* @param button The button to append.
* @param clicked_slot The slot to connect.
*/
template<class T> void append(MiniWrapper<T>& button,
const sigc::slot<void>& clicked_slot)
{
button.signal_clicked().connect(clicked_slot);
append(button);
}
private:
/* ===== Overrides ===== */
/**
* An event handler that is called to offer an allocation to this
* widget.
* @param requisition The area offered for this widget.
*/
void on_size_request(Gtk::Requisition* requisition);
/**
* An event handler that is called to notify this widget to allocate
* a given area for itself.
* @param allocation The area to allocate for this widget.
*/
void on_size_allocate(Gtk::Allocation& allocation);
};
} // gui
} // widgets
#endif // BUTTON_BAR_HPP