release/src/router/transmission/qt/squeezelabel.cc

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  41
  42 #include <QPainter>
  43 #include <QResizeEvent>
  44 #include <QStyle>
  45 #include <QStyleOption>
  46
  47 #include "squeezelabel.h"
  48
  49 void SqueezeLabel::init()
  50 {
  51     setTextInteractionFlags(Qt::TextSelectableByMouse);
  52 }
  53
  54 SqueezeLabel::SqueezeLabel(const QString& text, QWidget *parent): QLabel(text, parent)
  55 {
  56     init();
  57 }
  58
  59 SqueezeLabel::SqueezeLabel(QWidget *parent) : QLabel(parent)
  60 {
  61     init();
  62 }
  63
  64 void SqueezeLabel::paintEvent(QPaintEvent* paintEvent)
  65 {
  66     Q_UNUSED(paintEvent);
  67
  68     QPainter painter(this);
  69     QFontMetrics fm = fontMetrics();
  70     QStyleOption opt;
  71     opt.initFrom(this);
  72     const QString elidedText = fm.elidedText( text(), Qt::ElideMiddle, width());
  73     style()->drawItemText(&painter, contentsRect(), alignment(), opt.palette, isEnabled(), elidedText, foregroundRole());
  74 }