+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) Qxt Foundation. Some rights reserved.
-**
-** This file is part of the QxtGui module of the Qt eXTension library
-**
-** This library is free software; you can redistribute it and/or modify it
-** under the terms of th Common Public License, version 1.0, as published by
-** IBM.
-**
-** This file is provided "AS IS", without WARRANTIES OR CONDITIONS OF ANY
-** KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
-** WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR
-** FITNESS FOR A PARTICULAR PURPOSE.
-**
-** You should have received a copy of the CPL along with this file.
-** See the LICENSE file and the cpl1.0.txt file included with the source
-** distribution for more information. If you did not receive a copy of the
-** license, contact the Qxt Foundation.
-**
-** <http://libqxt.sourceforge.net> <foundation@libqxt.org>
-**
-****************************************************************************/
-#include <QStyleFactory>
-#include "qxtproxystyle.h"
-
-/*!
- \class QxtProxyStyle QxtProxyStyle
- \ingroup QxtGui
- \brief A proxy style.
-
- A technique called "proxy style" is a common way for creating
- cross-platform custom styles. Developers often want to do slight
- adjustments in some specific values returned by QStyle. A proxy
- style is the solution to avoid subclassing any platform specific
- style (eg. QPlastiqueStyle, QWindowsXPStyle, or QMacStyle) and
- to retain the native look on all supported platforms.
-
- The subject has been discussed in Qt Quarterly 9:
- http://doc.trolltech.com/qq/qq09-q-and-a.html#style (just notice
- that there are a few noteworthy spelling mistakes in the article).
-
- Proxy styles are becoming obsolete thanks to style sheets
- introduced in Qt 4.2. However, style sheets still is a new
- concept and only a portion of features are supported yet. Both -
- style sheets and proxy styles - have their pros and cons.
-
- \section usage Usage
-
- Implement the custom behaviour in a subclass of QxtProxyStyle:
- \code
- class MyCustomStyle : public QxtProxyStyle
- {
- public:
- MyCustomStyle(const QString& baseStyle) : QxtProxyStyle(baseStyle)
- {
- }
-
- int pixelMetric(PixelMetric metric, const QStyleOption* option = 0, const QWidget* widget = 0) const
- {
- if (metric == QStyle::PM_ButtonMargin)
- return 6;
- return QxtProxyStyle::pixelMetric(metric, option, widget);
- }
- };
- \endcode
-
- Using the custom style for the whole application:
- \code
- QString defaultStyle = QApplication::style()->objectName();
- QApplication::setStyle(new MyCustomStyle(defaultStyle));
- \endcode
-
- Using the custom style for a single widget:
- \code
- QString defaultStyle = widget->style()->objectName();
- widget->setStyle(new MyCustomStyle(defaultStyle));
- \endcode
- */
-
-/*!
- Constructs a new QxtProxyStyle for \a style.
- See QStyleFactory::keys() for supported styles.
-
- \sa QStyleFactory::keys()
- */
-QxtProxyStyle::QxtProxyStyle(const QString& baseStyle)
- : QStyle(), style(QStyleFactory::create(baseStyle))
-{
- setObjectName(QLatin1String("proxy"));
-}
-
-/*!
- Destructs the proxy style.
- */
-QxtProxyStyle::~QxtProxyStyle()
-{
- delete style;
-}
-
-void QxtProxyStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget) const
-{
- style->drawComplexControl(control, option, painter, widget);
-}
-
-void QxtProxyStyle::drawControl(ControlElement element, const QStyleOption* option, QPainter* painter, const QWidget* widget) const
-{
- style->drawControl(element, option, painter, widget);
-}
-
-void QxtProxyStyle::drawItemPixmap(QPainter* painter, const QRect& rect, int alignment, const QPixmap& pixmap) const
-{
- style->drawItemPixmap(painter, rect, alignment, pixmap);
-}
-
-void QxtProxyStyle::drawItemText(QPainter* painter, const QRect& rect, int alignment, const QPalette& pal, bool enabled, const QString& text, QPalette::ColorRole textRole) const
-{
- style->drawItemText(painter, rect, alignment, pal, enabled, text, textRole);
-}
-
-void QxtProxyStyle::drawPrimitive(PrimitiveElement elem, const QStyleOption* option, QPainter* painter, const QWidget* widget) const
-{
- style->drawPrimitive(elem, option, painter, widget);
-}
-
-QPixmap QxtProxyStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap& pixmap, const QStyleOption* option) const
-{
- return style->generatedIconPixmap(iconMode, pixmap, option);
-}
-
-QStyle::SubControl QxtProxyStyle::hitTestComplexControl(ComplexControl control, const QStyleOptionComplex* option, const QPoint& pos, const QWidget* widget) const
-{
- return style->hitTestComplexControl(control, option, pos, widget);
-}
-
-QRect QxtProxyStyle::itemPixmapRect(const QRect& rect, int alignment, const QPixmap& pixmap) const
-{
- return style->itemPixmapRect(rect, alignment, pixmap);
-}
-
-QRect QxtProxyStyle::itemTextRect(const QFontMetrics& metrics, const QRect& rect, int alignment, bool enabled, const QString& text) const
-{
- return style->itemTextRect(metrics, rect, alignment, enabled, text);
-}
-
-int QxtProxyStyle::pixelMetric(PixelMetric metric, const QStyleOption* option, const QWidget* widget) const
-{
- return style->pixelMetric(metric, option, widget);
-}
-
-void QxtProxyStyle::polish(QWidget* widget)
-{
- style->polish(widget);
-}
-
-void QxtProxyStyle::polish(QApplication* app)
-{
- style->polish(app);
-}
-
-void QxtProxyStyle::polish(QPalette& pal)
-{
- style->polish(pal);
-}
-
-QSize QxtProxyStyle::sizeFromContents(ContentsType type, const QStyleOption* option, const QSize& contentsSize, const QWidget* widget) const
-{
- return style->sizeFromContents(type, option, contentsSize, widget);
-}
-
-QIcon QxtProxyStyle::standardIcon(StandardPixmap standardIcon, const QStyleOption* option, const QWidget* widget) const
-{
- return style->standardIcon(standardIcon, option, widget);
-}
-
-QPalette QxtProxyStyle::standardPalette() const
-{
- return style->standardPalette();
-}
-
-QPixmap QxtProxyStyle::standardPixmap(StandardPixmap standardPixmap, const QStyleOption* option, const QWidget* widget) const
-{
- return style->standardPixmap(standardPixmap, option, widget);
-}
-
-int QxtProxyStyle::styleHint(StyleHint hint, const QStyleOption* option, const QWidget* widget, QStyleHintReturn* returnData) const
-{
- return style->styleHint(hint, option, widget, returnData);
-}
-
-QRect QxtProxyStyle::subControlRect(ComplexControl control, const QStyleOptionComplex* option, SubControl subControl, const QWidget* widget) const
-{
- return style->subControlRect(control, option, subControl, widget);
-}
-
-QRect QxtProxyStyle::subElementRect(SubElement element, const QStyleOption* option, const QWidget* widget) const
-{
- return style->subElementRect(element, option, widget);
-}
-
-void QxtProxyStyle::unpolish(QWidget* widget)
-{
- style->unpolish(widget);
-}
-
-void QxtProxyStyle::unpolish(QApplication* app)
-{
- style->unpolish(app);
-}
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