transmission/qt/squeezelabel.cc

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#include <QPainter>
#include <QResizeEvent>
#include <QStyle>
#include <QStyleOption>

#include "squeezelabel.h"

void SqueezeLabel::init()
{
    setTextInteractionFlags(Qt::TextSelectableByMouse);
}

SqueezeLabel::SqueezeLabel(const QString& text, QWidget *parent): QLabel(text, parent)
{
    init();
}

SqueezeLabel::SqueezeLabel(QWidget *parent) : QLabel(parent)
{
    init();
}

void SqueezeLabel::paintEvent(QPaintEvent* paintEvent)
{
    Q_UNUSED(paintEvent);

    QPainter painter(this);
    QFontMetrics fm = fontMetrics();
    QStyleOption opt;
    opt.initFrom(this);
    const QString elidedText = fm.elidedText( text(), Qt::ElideMiddle, width());
    style()->drawItemText(&painter, contentsRect(), alignment(), opt.palette, isEnabled(), elidedText, foregroundRole());
}