add qad styles

git-svn-id: svn://db.shs.com.ru/libs@547 a8b55f48-bf90-11e4-a774-851b48703e85

qad/styles/norwegianwoodstyle.h

@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef NORWEGIANWOODSTYLE_H
+#define NORWEGIANWOODSTYLE_H
+
+#include <QProxyStyle>
+#include <QPalette>
+
+QT_BEGIN_NAMESPACE
+class QPainterPath;
+QT_END_NAMESPACE
+
+//! [0]
+class NorwegianWoodStyle : public QProxyStyle
+{
+    Q_OBJECT
+
+public:
+    NorwegianWoodStyle();
+
+    void polish(QPalette &palette) override;
+    void polish(QWidget *widget) override;
+    void unpolish(QWidget *widget) override;
+    int pixelMetric(PixelMetric metric, const QStyleOption *option,
+                    const QWidget *widget) const override;
+    int styleHint(StyleHint hint, const QStyleOption *option,
+                  const QWidget *widget, QStyleHintReturn *returnData) const override;
+    void drawPrimitive(PrimitiveElement element, const QStyleOption *option,
+                       QPainter *painter, const QWidget *widget) const override;
+    void drawControl(ControlElement control, const QStyleOption *option,
+                     QPainter *painter, const QWidget *widget) const override;
+
+private:
+    static void setTexture(QPalette &palette, QPalette::ColorRole role,
+                           const QPixmap &pixmap);
+    static QPainterPath roundRectPath(const QRect &rect);
+};
+//! [0]
+
+#endif