/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the demos of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "ZoomStrip.h" #include #include ZoomStrip::ZoomStrip(QWidget *parent) : QWidget(parent) { zoomInPixmap.load(":/images/list-add.png"); zoomOutPixmap.load(":/images/list-remove.png"); } QSize ZoomStrip::sizeHint() const { return minimumSizeHint(); } QSize ZoomStrip::minimumSizeHint() const { return QSize(48, 96); } void ZoomStrip::mousePressEvent(QMouseEvent *event) { if (event->pos().y() < height() / 2) emit zoomInClicked(); else emit zoomOutClicked(); } void ZoomStrip::paintEvent(QPaintEvent *event) { int w = width(); int s = (w - zoomInPixmap.width()) / 2; QPainter p(this); p.fillRect(event->rect(), QColor(128, 128, 128, 128)); p.drawPixmap(s, s, zoomInPixmap); p.drawPixmap(s, s + w, zoomOutPixmap); p.end(); }