diff options
Diffstat (limited to 'doc/codesnippets/doc/src/snippets/droprectangle/window.cpp')
-rw-r--r-- | doc/codesnippets/doc/src/snippets/droprectangle/window.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/droprectangle/window.cpp b/doc/codesnippets/doc/src/snippets/droprectangle/window.cpp new file mode 100644 index 000000000..c7152e3f9 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/droprectangle/window.cpp @@ -0,0 +1,97 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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 http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> + +#include "window.h" + +Window::Window(QWidget *parent) + : QWidget(parent) +{ + QLabel *textLabel = new QLabel(tr("Data:"), this); + textBrowser = new QTextBrowser(this); + + QLabel *mimeTypeLabel = new QLabel(tr("MIME types:"), this); + mimeTypeCombo = new QComboBox(this); + + dropFrame = new QFrame(this); + dropFrame->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken); + QLabel *dropLabel = new QLabel(tr("Drop items here"), dropFrame); + dropLabel->setAlignment(Qt::AlignHCenter); + + QVBoxLayout *dropFrameLayout = new QVBoxLayout(dropFrame); + dropFrameLayout->addWidget(dropLabel); + + QHBoxLayout *dropLayout = new QHBoxLayout; + dropLayout->addStretch(0); + dropLayout->addWidget(dropFrame); + dropLayout->addStretch(0); + + QVBoxLayout *mainLayout = new QVBoxLayout(this); + mainLayout->addWidget(textLabel); + mainLayout->addWidget(textBrowser); + mainLayout->addWidget(mimeTypeLabel); + mainLayout->addWidget(mimeTypeCombo); + mainLayout->addSpacing(32); + mainLayout->addLayout(dropLayout); + + setAcceptDrops(true); + setWindowTitle(tr("Drop Rectangle")); +} + +//! [0] +void Window::dragMoveEvent(QDragMoveEvent *event) +{ + if (event->mimeData()->hasFormat("text/plain") + && event->answerRect().intersects(dropFrame->geometry())) + + event->acceptProposedAction(); +} +//! [0] + +void Window::dropEvent(QDropEvent *event) +{ + textBrowser->setPlainText(event->mimeData()->text()); + mimeTypeCombo->clear(); + mimeTypeCombo->addItems(event->mimeData()->formats()); + + event->acceptProposedAction(); +} |