Files
lmms/include/ResourceTreeView.h
Tobias Doerffel 75a45cca5f ResourceBrowser: stop preview when drag operation starts
Make sure preview is stopped as soon as a drag operation starts. This
is done by overloading QAbstractItemView::startDrag() and emit a signal
from there which is connected to an according slot in ResourceBrowser.

Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
2009-06-23 00:13:40 +02:00

62 lines
1.4 KiB
C++

/*
* ResourceTreeView.h - view for ResourceTreeModel
*
* Copyright (c) 2008-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of Linux MultiMedia Studio - http://lmms.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; 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 (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#ifndef _RESOURCE_TREE_VIEW_H
#define _RESOURCE_TREE_VIEW_H
#include <QtGui/QTreeView>
class ResourceTreeModel;
class ResourceTreeView : public QTreeView
{
Q_OBJECT
public:
ResourceTreeView( ResourceTreeModel * _tm, QWidget * _parent );
public slots:
void setFilter( const QString & _s );
void updateFilter( void );
protected:
virtual void startDrag( Qt::DropActions supportedActions );
private:
ResourceTreeModel * m_tm;
QString m_lastFilter;
signals:
void dragStarted();
} ;
#endif