summaryrefslogtreecommitdiffstats
path: root/examples/draganddrop/fridgemagnets/draglabel.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'examples/draganddrop/fridgemagnets/draglabel.cpp')
-rw-r--r--examples/draganddrop/fridgemagnets/draglabel.cpp90
1 files changed, 90 insertions, 0 deletions
diff --git a/examples/draganddrop/fridgemagnets/draglabel.cpp b/examples/draganddrop/fridgemagnets/draglabel.cpp
new file mode 100644
index 0000000..1bec024
--- /dev/null
+++ b/examples/draganddrop/fridgemagnets/draglabel.cpp
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "draglabel.h"
+
+//! [0]
+DragLabel::DragLabel(const QString &text, QWidget *parent)
+ : QLabel(parent)
+{
+ QFontMetrics metric(font());
+ QSize size = metric.size(Qt::TextSingleLine, text);
+
+ QImage image(size.width() + 12, size.height() + 12,
+ QImage::Format_ARGB32_Premultiplied);
+ image.fill(qRgba(0, 0, 0, 0));
+
+ QFont font;
+ font.setStyleStrategy(QFont::ForceOutline);
+//! [0]
+
+//! [1]
+ QLinearGradient gradient(0, 0, 0, image.height()-1);
+ gradient.setColorAt(0.0, Qt::white);
+ gradient.setColorAt(0.2, QColor(200, 200, 255));
+ gradient.setColorAt(0.8, QColor(200, 200, 255));
+ gradient.setColorAt(1.0, QColor(127, 127, 200));
+
+ QPainter painter;
+ painter.begin(&image);
+ painter.setRenderHint(QPainter::Antialiasing);
+ painter.setBrush(gradient);
+ painter.drawRoundedRect(QRectF(0.5, 0.5, image.width()-1, image.height()-1),
+ 25, 25, Qt::RelativeSize);
+
+ painter.setFont(font);
+ painter.setBrush(Qt::black);
+ painter.drawText(QRect(QPoint(6, 6), size), Qt::AlignCenter, text);
+ painter.end();
+//! [1]
+
+//! [2]
+ setPixmap(QPixmap::fromImage(image));
+ m_labelText = text;
+}
+//! [2]
+
+QString DragLabel::labelText() const
+{
+ return m_labelText;
+}