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qTox/widget/tool/copyableelidelabel.cpp

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2014-06-25 04:11:11 +08:00
/*
Copyright (C) 2013 by Maxim Biro <nurupo.contributions@gmail.com>
This file is part of Tox Qt GUI.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the COPYING file for more details.
*/
#include "copyableelidelabel.h"
#include <QApplication>
#include <QMenu>
#include <QClipboard>
CopyableElideLabel::CopyableElideLabel(QWidget* parent) :
ElideLabel(parent)
{
setContextMenuPolicy(Qt::CustomContextMenu);
connect(this, &CopyableElideLabel::customContextMenuRequested, this, &CopyableElideLabel::showContextMenu);
actionCopy = new QAction(tr("Copy"), this);
connect(actionCopy, &QAction::triggered, [this]() {
QApplication::clipboard()->setText(text());
});
}
void CopyableElideLabel::showContextMenu(const QPoint& pos)
{
if (text().length() == 0) {
return;
}
QPoint globalPos = mapToGlobal(pos);
QMenu contextMenu;
contextMenu.addAction(actionCopy);
contextMenu.exec(globalPos);
}