mirror of https://github.com/cutefishos/qt-plugins
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
//////////////////////////////////////////////////////////////////////////////
|
|
// breezeblurhelper.h
|
|
// handle regions passed to kwin for blurring
|
|
// -------------------
|
|
//
|
|
// Copyright (C) 2018 Alex Nemeth <alex.nemeth329@gmail.com>
|
|
//
|
|
// Largely rewritten from Oxygen widget style
|
|
// Copyright (C) 2007 Thomas Luebking <thomas.luebking@web.de>
|
|
// Copyright (c) 2010 Hugo Pereira Da Costa <hugo.pereira@free.fr>
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to
|
|
// deal in the Software without restriction, including without limitation the
|
|
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
// sell copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
// IN THE SOFTWARE.
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef BLURHELPER_H
|
|
#define BLURHELPER_H
|
|
|
|
#include <QObject>
|
|
|
|
class BlurHelper : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit BlurHelper(QObject *parent = nullptr);
|
|
|
|
void registerWidget(QWidget *);
|
|
void unregisterWidget(QWidget *);
|
|
bool eventFilter(QObject *, QEvent *) override;
|
|
|
|
void update(QWidget *) const;
|
|
|
|
void enableBlurBehind(QWidget *widget, bool enable = true, qreal windowRadius = 0.0);
|
|
|
|
protected:
|
|
void addEventFilter(QObject *object) {
|
|
object->removeEventFilter(this);
|
|
object->installEventFilter(this);
|
|
}
|
|
|
|
};
|
|
|
|
#endif // BLURHELPER_H
|