rwidgets/customs/checkedlabel.cpp

0001 /***************************************************************************
0002  *  Copyright (C) 2021 by Renaud Guezennec                               *
0003  *   http://www.rolisteam.org/contact                                      *
0004  *                                                                         *
0005  *   This software is free software; you can redistribute it and/or modify *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  *                                                                         *
0010  *   This program is distributed in the hope that it will be useful,       *
0011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0013  *   GNU General Public License for more details.                          *
0014  *                                                                         *
0015  *   You should have received a copy of the GNU General Public License     *
0016  *   along with this program; if not, write to the                         *
0017  *   Free Software Foundation, Inc.,                                       *
0018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
0019  ***************************************************************************/
0020 #include "checkedlabel.h"
0021
0022 #include <QIcon>
0023
0024 constexpr char const* url_to_cross{"invalid"};
0025 constexpr char const* url_to_validcheck{"apply"};
0026 constexpr int iconSize{32};
0027
0028 CheckedLabel::CheckedLabel(QWidget* parent) : QLabel(parent)
0029 {
0030     setScaledContents(true);
0031     connect(this, &CheckedLabel::validChanged, this, [this]() {
0032         setPixmap(m_valid ? QIcon::fromTheme(url_to_validcheck).pixmap(iconSize, iconSize) :
0033                             QIcon::fromTheme(url_to_cross).pixmap(iconSize, iconSize));
0034     });
0035
0036     setPixmap(QIcon::fromTheme(url_to_cross).pixmap(iconSize, iconSize));
0037     setText(QString());
0038 }
0039
0040 bool CheckedLabel::valid() const
0041 {
0042     return m_valid;
0043 }
0044
0045 void CheckedLabel::setValid(bool b)
0046 {
0047     if(b == m_valid)
0048         return;
0049     m_valid= b;
0050     emit validChanged();
0051 }