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//! [0]
QToolButton *button = new QToolButton;
button->setIcon(QIcon("open.xpm"));
//! [0]
//! [1]
button->setIcon(QIcon());
//! [1]
//! [2]
void MyWidget::drawIcon(QPainter *painter, QPoint pos)
{
QPixmap pixmap = icon.pixmap(QSize(22, 22),
isEnabled() ? QIcon::Normal
: QIcon::Disabled,
isOn() ? QIcon::On
: QIcon::Off);
painter->drawPixmap(pos, pixmap);
}
//! [2]
//! [3]
QIcon undoicon = QIcon::fromTheme("edit-undo");
//! [3]
//! [4]
QIcon undoicon = QIcon::fromTheme("edit-undo", QIcon(":/undo.png"));
//! [4]
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