QTfrontend/SquareLabel.cpp
changeset 93 c21ff3af56cf
child 183 57c2ef19f719
equal deleted inserted replaced
92:0c359a7a2356 93:c21ff3af56cf
       
     1 /*
       
     2  * Hedgewars, a worms-like game
       
     3  * Copyright (c) 2006 Andrey Korotaev <unC0Rr@gmail.com>
       
     4  *
       
     5  * Distributed under the terms of the BSD-modified licence:
       
     6  *
       
     7  * Permission is hereby granted, free of charge, to any person obtaining a copy
       
     8  * of this software and associated documentation files (the "Software"), to deal
       
     9  * with the Software without restriction, including without limitation the
       
    10  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
       
    11  * sell copies of the Software, and to permit persons to whom the Software is
       
    12  * furnished to do so, subject to the following conditions:
       
    13  *
       
    14  * 1. Redistributions of source code must retain the above copyright notice,
       
    15  *    this list of conditions and the following disclaimer.
       
    16  * 2. Redistributions in binary form must reproduce the above copyright notice,
       
    17  *    this list of conditions and the following disclaimer in the documentation
       
    18  *    and/or other materials provided with the distribution.
       
    19  * 3. The name of the author may not be used to endorse or promote products
       
    20  *    derived from this software without specific prior written permission.
       
    21  *
       
    22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
       
    23  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
       
    24  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
       
    25  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
       
    26  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
       
    27  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
       
    28  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
       
    29  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
       
    30  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
       
    31  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
       
    32  */
       
    33 
       
    34 #include <QPaintEvent>
       
    35 #include <QPainter>
       
    36 #include "SquareLabel.h"
       
    37 
       
    38 SquareLabel::SquareLabel(QWidget * parent) :
       
    39   QLabel(parent)
       
    40 {
       
    41 
       
    42 }
       
    43 
       
    44 void SquareLabel::paintEvent(QPaintEvent * event)
       
    45 {
       
    46 	QPainter painter(this);
       
    47 	int pixsize;
       
    48 	if (width() > height()) {
       
    49 		pixsize = height();
       
    50 		painter.translate((width() - pixsize) / 2, 0);
       
    51 	} else {
       
    52 		pixsize = width();
       
    53 		painter.translate(0, (height() - pixsize) / 2);
       
    54 	}
       
    55 	painter.drawPixmap(0, 0, pixsize, pixsize, pixmap()->scaled(pixsize, pixsize, Qt::KeepAspectRatio));
       
    56 }