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65 lines
1.6 KiB
65 lines
1.6 KiB
#ifndef tdegtk_signal_h
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#define tdegtk_signal_h
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/*
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* this file was largely taken from the oxygen gtk engine
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* Copyright (c) 2010 Hugo Pereira Da Costa <hugo@oxygen-icons.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or(at your option ) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#include <gtk/gtk.h>
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#include <cassert>
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#include <string>
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//! handles gtk signal connections
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class Signal
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{
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public:
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//! constructor
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Signal( void ):
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_id(0),
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_object(0L)
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{}
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//! destructor
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virtual ~Signal( void )
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{}
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//! true if connected
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bool isConnected( void ) const
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{ return _id > 0 && _object; }
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//! connect
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bool connect( GObject*, const std::string&, GCallback, gpointer, bool after=false );
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//! disconnect
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void disconnect( void );
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private:
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//! signal id
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guint _id;
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//! connected object
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GObject* _object;
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};
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#endif
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