Files

56 lines
1.5 KiB
C++

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* Copyright (C) 2019 Tianjin KYLIN Information Technology Co., Ltd.
*
* 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 2 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
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "fixlabel.h"
#include <QFontMetrics>
#include <QDebug>
FixLabel::FixLabel(QWidget *parent):
QLabel(parent)
{
}
FixLabel::~FixLabel()
{
}
void FixLabel::paintEvent(QPaintEvent *event)
{
QFontMetrics fontMetrics(this->font());
int fontSize = fontMetrics.width(mStr);
if (fontSize > this->width()) {
this->setText(fontMetrics.elidedText(mStr, Qt::ElideRight, this->width()), false);
this->setToolTip(mStr);
} else {
this->setText(mStr, false);
this->setToolTip("");
}
QLabel::paintEvent(event);
}
void FixLabel::setText(const QString & text, bool saveTextFlag)
{
if (saveTextFlag)
mStr = text;
QLabel::setText(text);
}