Doc: Modularize QtWidgets documentation.

This change moves the snippets and images to the modularized
directories.

Change-Id: Idec1afb9db7ea6add1ca4cf25ec4019d8bce0c4d
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

1 files changed, 92 insertions, 0 deletions

diff --git a/src/widgets/doc/snippets/customstyle/customstyle.cpp b/src/widgets/doc/snippets/customstyle/customstyle.cpp
new file mode 100644
index 0000000000..2e0843c49c
--- /dev/null
+++ b/src/widgets/doc/snippets/customstyle/customstyle.cpp
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Nokia Corporation and its Subsidiary(-ies) 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "customstyle.h"
+
+CustomStyle::CustomStyle()
+{
+//! [0]
+    QSpinBox *spinBox = qobject_cast<QSpinBox *>(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]