14.1.363. tablet_qt/qobjects/stylenofocusrect.h

/*
    Copyright (C) 2012-2019 Rudolf Cardinal (rudolf@pobox.com).

    This file is part of CamCOPS.

    CamCOPS 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.

    CamCOPS 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 CamCOPS. If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once
#include <QProxyStyle>


// A way of switching off the inner focus rectangle of a QPushButton.
// Use as:
//      button->setStyle(new StyleNoFocusRect());

class StyleNoFocusRect : public QProxyStyle
{
    // https://stackoverflow.com/questions/17280056/qt-css-decoration-on-focus
    // http://doc.qt.io/qt-5/qproxystyle.html#details
public:
    void drawPrimitive(PrimitiveElement element, const QStyleOption* option,
                       QPainter* painter, const QWidget* widget) const override;
};