Home · All Namespaces · All Classes · Main Classes · Grouped Classes · Modules · Functions

colorlisteditor.cpp Example File
itemviews/coloreditorfactory/colorlisteditor.cpp

 /****************************************************************************
 **
 ** Copyright (C) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
 ** Licensees holding a valid Qt License Agreement may use this file in
 ** accordance with the rights, responsibilities and obligations
 ** contained therein.  Please consult your licensing agreement or
 ** contact [email protected] if any conditions of this licensing
 ** agreement are not clear to you.
 **
 ** Further information about Qt licensing is available at:
 ** http://trolltech.com/products/appdev/licensing.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/

 #include <QtGui>

 #include "colorlisteditor.h"

 ColorListEditor::ColorListEditor(QWidget *widget) : QComboBox(widget)
 {
     populateList();
 }

 QColor ColorListEditor::color() const
 {
     return qVariantValue<QColor>(itemData(currentIndex(), Qt::DecorationRole));
 }

 void ColorListEditor::setColor(QColor color)
 {
     setCurrentIndex(findData(color, int(Qt::DecorationRole)));
 }

 void ColorListEditor::populateList()
 {
     QStringList colorNames = QColor::colorNames();

     for (int i = 0; i < colorNames.size(); ++i) {
         QColor color(colorNames[i]);

         insertItem(i, colorNames[i]);
         setItemData(i, color, Qt::DecorationRole);
     }
 }