diff options
author | Lauro Neto <lauro.neto@openbossa.org> | 2010-04-27 18:12:50 -0300 |
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committer | Renato Filho <renato.filho@openbossa.org> | 2010-04-28 16:36:47 -0300 |
commit | aaece960d3cf1c9d19dd84fe8171769517647724 (patch) | |
tree | ea2e20d2c8738cc407f60b10b6cccfb4e1fc2b70 /doc/codesnippets/doc/src/snippets/dropactions | |
parent | 685246809debe672a0007b67fe78f7c77bad6739 (diff) |
Adding ./doc from boost
Reviewer: Lauro Moura <lauro.neto@openbossa.org>
Luciano Wolf <luciano.wolf@openbossa.org>
Diffstat (limited to 'doc/codesnippets/doc/src/snippets/dropactions')
4 files changed, 233 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/dropactions/dropactions.pro b/doc/codesnippets/doc/src/snippets/dropactions/dropactions.pro new file mode 100644 index 000000000..6283406f2 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/dropactions/dropactions.pro @@ -0,0 +1,3 @@ +HEADERS = window.h +SOURCES = main.cpp \ + window.cpp diff --git a/doc/codesnippets/doc/src/snippets/dropactions/main.cpp b/doc/codesnippets/doc/src/snippets/dropactions/main.cpp new file mode 100644 index 000000000..cb3e0e76c --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/dropactions/main.cpp @@ -0,0 +1,52 @@ +/**************************************************************************** +** +** 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" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + Window *window = new Window; + window->show(); + return app.exec(); +} diff --git a/doc/codesnippets/doc/src/snippets/dropactions/window.cpp b/doc/codesnippets/doc/src/snippets/dropactions/window.cpp new file mode 100644 index 000000000..985114110 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/dropactions/window.cpp @@ -0,0 +1,106 @@ +/**************************************************************************** +** +** 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); + + QVBoxLayout *layout = new QVBoxLayout(this); + layout->addWidget(textLabel); + layout->addWidget(textBrowser); + layout->addWidget(mimeTypeLabel); + layout->addWidget(mimeTypeCombo); +/* + ... + setAcceptDrops(true); +*/ + setAcceptDrops(true); + setWindowTitle(tr("Drop Actions")); +} + +void Window::dragEnterEvent(QDragEnterEvent *event) +{ + if (event->mimeData()->hasFormat("text/plain")) + event->acceptProposedAction(); +} + +void Window::dropEvent(QDropEvent *event) +{ + QMenu actionMenu(this); + QAction *copyAction = 0; + QAction *moveAction = 0; + QAction *linkAction = 0; + QAction *ignoreAction = 0; + if (event->possibleActions() & Qt::CopyAction) + copyAction = actionMenu.addAction(tr("Copy")); + if (event->possibleActions() & Qt::MoveAction) + moveAction = actionMenu.addAction(tr("Move")); + if (event->possibleActions() & Qt::LinkAction) + linkAction = actionMenu.addAction(tr("Link")); + if (event->possibleActions() & Qt::IgnoreAction) + ignoreAction = actionMenu.addAction(tr("Ignore")); + + QAction *result = actionMenu.exec(QCursor::pos()); + + if (copyAction && result == copyAction) + event->setDropAction(Qt::CopyAction); + else if (moveAction && result == moveAction) + event->setDropAction(Qt::MoveAction); + else if (linkAction && result == linkAction) + event->setDropAction(Qt::LinkAction); + else { + event->setDropAction(Qt::IgnoreAction); + return; + } + + textBrowser->setPlainText(event->mimeData()->text()); + mimeTypeCombo->clear(); + mimeTypeCombo->addItems(event->mimeData()->formats()); +} diff --git a/doc/codesnippets/doc/src/snippets/dropactions/window.h b/doc/codesnippets/doc/src/snippets/dropactions/window.h new file mode 100644 index 000000000..6211baac1 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/dropactions/window.h @@ -0,0 +1,72 @@ +/**************************************************************************** +** +** 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. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef WINDOW_H +#define WINDOW_H + +#include <QString> +#include <QStringList> +#include <QWidget> + +class QComboBox; +class QFrame; +class QTextBrowser; + +class Window : public QWidget +{ + Q_OBJECT + +public: + Window(QWidget *parent = 0); + +protected: + void dragEnterEvent(QDragEnterEvent *event); + void dropEvent(QDropEvent *event); + +private: + QComboBox *mimeTypeCombo; + QFrame *dropFrame; + QTextBrowser *textBrowser; + QString oldText; + QStringList oldMimeTypes; +}; + +#endif |