progressdialog.cpp

来自「开源的电子海图程序」· C++ 代码 · 共 50 行

/* GHelm - Nautical Navigation Software
 * Copyright (C) 2005 Jon Michaelchuck
 *
 * This application is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * This software 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 software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.
 */

#include "progressdialog.h"

/**
 * Constructor
 * @param title window title
 * @param st stepping
 * @param parent parent window
 */
ProgressDialog::ProgressDialog(const char *title, double st,
                               Gtk::Window &parent) :
    Gtk::Dialog(title, parent)
{
    step = st;
    progress_bar.set_pulse_step(step); 
    get_vbox()->pack_start(progress_bar);
}

/**
 * Destructor
 */
ProgressDialog::~ProgressDialog()
{
}

/**
 * signal handler for progress
 */
void ProgressDialog::on_progress()
{
    progress_bar.pulse();
    Gtk::Main::iteration();
}