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 /* ============================================================
 * Falkon - Qt web browser
 * Copyright (C) 2010-2016 David Rosca <nowrep@gmail.com>
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 * ============================================================ */
 #include "progressbar.h"
 
 #include <QStylePainter>
 #include <QStyleOptionProgressBar>
 
 ProgressBar::ProgressBar(QWidget* parent)
     : QWidget(parent)
     , m_value(0)
     , m_lastPaintedValue(-1)
 {
     setMinimumSize(130, 16);
     setMaximumSize(150, 16);
 }
 
 void ProgressBar::setValue(int value)
 {
     m_value = value;
     if (m_lastPaintedValue != m_value) {
         update();
     }
 }
 
 void ProgressBar::initStyleOption(QStyleOptionProgressBar* option)
 {
     if (!option) {
         return;
     }
 
     option->initFrom(this);
     option->minimum = 0;
     option->maximum = 100;
     option->progress = m_value;
     option->textAlignment = Qt::AlignLeft;
     option->textVisible = false;
 }
 
 void ProgressBar::paintEvent(QPaintEvent*)
 {
     QStylePainter paint(this);
 
     QStyleOptionProgressBar opt;
     initStyleOption(&opt);
 
     paint.drawControl(QStyle::CE_ProgressBar, opt);
 
     m_lastPaintedValue = m_value;
 }