Files
lmms/include/ToolButton.h
Matt Kline 68c9d227d0 Default some empty destructors
Moving empty destructors out of the .cpp files and into headers
allows them to be devirtualized in certain cases.
(When the compiler can't "see" a function in a header, it must largely
assume it's some black box that the linker will resolve.)

While we're at it, use C++11's `= default` to define empty virtual
desturctors for us.

For some classes (e.g., Piano), nothing is derived from it, so we can
mark the class as final and remove any explicit virtual dtor.

There are many other places where this can be done, but this is a large
enough patch as-is.
2018-05-06 16:34:08 -07:00

51 lines
1.3 KiB
C++

/*
* ToolButton.h - declaration of class toolButton
*
* Copyright (c) 2005-2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of LMMS - https://lmms.io
*
* 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 TOOL_BUTTON_H
#define TOOL_BUTTON_H
#include <QToolButton>
#include <QColor>
class ToolButton : public QToolButton
{
Q_OBJECT
public:
ToolButton(const QPixmap & _pixmap, const QString & _tooltip,
QObject * _receiver=nullptr, const char * _slot=nullptr,
QWidget * _parent=nullptr);
inline ToolButton(QWidget * _parent) :
QToolButton(_parent)
{ }
virtual ~ToolButton() = default;
} ;
#endif