/**************************************************************************** ** ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). ** All rights reserved. ** Contact: http://www.qt-project.org/legal ** ** This file is part of the documentation 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 #include "customstyle.h" CustomStyle::CustomStyle() { //! [0] QSpinBox *spinBox = qobject_cast(widget); if (spinBox) { //! [0] //! [1] } //! [1] } //! [2] void CustomStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const { if (element == PE_IndicatorSpinUp || element == PE_IndicatorSpinDown) { QPolygon points(3); int x = option->rect.x(); int y = option->rect.y(); int w = option->rect.width() / 2; int h = option->rect.height() / 2; x += (option->rect.width() - w) / 2; y += (option->rect.height() - h) / 2; if (element == PE_IndicatorSpinUp) { points[0] = QPoint(x, y + h); points[1] = QPoint(x + w, y + h); points[2] = QPoint(x + w / 2, y); } else { // PE_SpinBoxDown points[0] = QPoint(x, y); points[1] = QPoint(x + w, y); points[2] = QPoint(x + w / 2, y + h); } if (option->state & State_Enabled) { painter->setPen(option->palette.mid().color()); painter->setBrush(option->palette.buttonText()); } else { painter->setPen(option->palette.buttonText().color()); painter->setBrush(option->palette.mid()); } painter->drawPolygon(points); } else { QWindowsStyle::drawPrimitive(element, option, painter, widget); //! [2] //! [3] } //! [3] //! [4] } //! [4]