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//=========================================================
// MusE
// Linux Music Editor
// songpos_toolbar.cpp
// (C) Copyright 2012 Florian Jung (flo93@users.sourceforge.net)
//
// 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; 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=========================================================
#include "songpos_toolbar.h"
#include "song.h"
namespace MusEGui
{
SongPosToolbarWidget::SongPosToolbarWidget(QWidget* p)
: MTScale(&_raster, p, -100 /* some random scale, will be overwritten immediately */)
{
_raster=0;
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
connect(MusEGlobal::song, SIGNAL(songChanged(int)), this, SLOT(song_changed(int)));
song_changed(0);
}
void SongPosToolbarWidget::song_changed(int)
{
if (width()!=0)
setXMag(-(MusEGlobal::song->len()/width()));
}
QSize SongPosToolbarWidget::sizeHint() const
{
return QSize(100, minimumSize().height());
}
void SongPosToolbarWidget::resizeEvent(QResizeEvent* ev)
{
song_changed(0);
MTScale::resizeEvent(ev);
}
}
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