File indexing completed on 2024-04-21 04:32:02 

0001 /*
0002  * Copyright (C) 2003-2015 by Stephen Allewell
0003  * steve.allewell@gmail.com
0004  *
0005  * This program 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 
0011 /** @file
0012  * This file implements an overlay to be used on top of a QLabel to allow the
0013  * selection of a pixel point to be used as a color to be ignored.
0014  */
0015 
0016 // Class include
0017 #include "AlphaSelect.h"
0018 
0019 // Qt includes
0020 #include <QMouseEvent>
0021 
0022 AlphaSelect::AlphaSelect(ScaledPixmapLabel *parent)
0023     : ScaledPixmapLabel(parent)
0024 {
0025     resize(parent->size());
0026     setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
0027     setPixmap(*(parent->pixmap()));
0028     setCursor(QCursor(Qt::CrossCursor));
0029 }
0030 
0031 void AlphaSelect::mouseReleaseEvent(QMouseEvent *event)
0032 {
0033     if (pixmapRect().contains(event->pos())) {
0034         emit clicked(event->pos());
0035     }
0036 }
0037 
0038 #include "moc_AlphaSelect.cpp"