lib/downloads/widgets/elidedlabel.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

/*
 * This file is part of smolbote. It's copyrighted by the contributors recorded
 * in the version control history of the file, available from its original
 * location: https://neueland.iserlohn-fortress.net/gitea/aqua/smolbote
 *
 * SPDX-License-Identifier: GPL-3.0
 */

#include "elidedlabel.h"

#include <QPainter>
#include <QTextLayout>

ElidedLabel::ElidedLabel(QWidget *parent)
    : QLabel(parent)
{
    setWordWrap(true);
}

void ElidedLabel::setText(const QString &text)
{
    setToolTip(text);
    content = text;
    elideText();
}

void ElidedLabel::elideText()
{
    QFontMetrics font = this->fontMetrics();
    QString elidedLine = font.elidedText(content, Qt::ElideRight, width());
    QLabel::setText(elidedLine);
}

void ElidedLabel::resizeEvent(QResizeEvent *event)
{
    QLabel::resizeEvent(event);
    elideText();
}