PlaylistHeader::PlaylistHeader(Qt::Orientation orientation, QWidget* parent)
: StretchHeaderView(orientation, parent),
menu_(new QMenu(this)),
show_mapper_(new QSignalMapper(this))
{
hide_action_ = menu_->addAction(tr("&Hide..."), this, SLOT(HideCurrent()));
stretch_action_ = menu_->addAction(tr("&Stretch columns to fit window"), this, SLOT(ToggleStretchEnabled()));
menu_->addSeparator();
QMenu* align_menu = new QMenu(tr("&Align text"), this); align_left_action_ = align_menu->addAction(tr("&Left"), this, SLOT(AlignCurrentLeft()));
align_center_action_ = align_menu->addAction(tr("&Center"), this, SLOT(AlignCurrentCenter()));
align_right_action_ = align_menu->addAction(tr("&Right"), this, SLOT(AlignCurrentRight()));
menu_->addMenu(align_menu);
menu_->addSeparator();
stretch_action_->setCheckable(true);
stretch_action_->setChecked(is_stretch_enabled());
connect(show_mapper_, SIGNAL(mapped(int)), SLOT(ToggleVisible(int)));
connect(this, SIGNAL(StretchEnabledChanged(bool)), stretch_action_, SLOT(setChecked(bool)));
}
void StretchHeaderView::ToggleStretchEnabled() {
SetStretchEnabled(!is_stretch_enabled());
}