void QmitkComboBoxListView::paintEvent(QPaintEvent *event)
{
if (m_ComboBox != NULL)
{
QStyleOptionComboBox option;
option.initFrom(m_ComboBox);
option.editable = m_ComboBox->isEditable();
if (m_ComboBox->style()->styleHint(QStyle::SH_ComboBox_Popup, &option, m_ComboBox))
{
QStyleOptionMenuItem menuOption;
menuOption.initFrom(this);
menuOption.palette = this->palette();
menuOption.state = QStyle::State_None;
menuOption.checkType = QStyleOptionMenuItem::NotCheckable;
menuOption.menuRect = event->rect();
menuOption.maxIconWidth = 0;
menuOption.tabWidth = 0;
QPainter painter(this->viewport());
m_ComboBox->style()->drawControl(QStyle::CE_MenuEmptyArea, &menuOption, &painter, this);
}
}
QListView::paintEvent(event);
}
QStyleOptionMenuItem KxMenuItemWidget::getStyleOption() const
{
QWidget *q = parentWidget();
QMenu *menu = (QMenu *)q;
KxMenuItem *action = fMenuItem;
QStyleOptionMenuItem opt;
opt.initFrom(this);
opt.palette = q->palette();
opt.state = QStyle::State_None;
if (q->window()->isActiveWindow())
opt.state |= QStyle::State_Active;
if (q->isEnabled() && action->isEnabled()
&& (!action->menu() || action->menu()->isEnabled()))
opt.state |= QStyle::State_Enabled;
else
opt.palette.setCurrentColorGroup(QPalette::Disabled);
opt.font = action->font();
if (menu->activeAction() == action && !action->isSeparator()) {
opt.state |= QStyle::State_Selected;
// | (mouseDown ? QStyle::State_Sunken : QStyle::State_None);
}
if (!action->isCheckable()) {
opt.checkType = QStyleOptionMenuItem::NotCheckable;
} else {
opt.checkType = (action->actionGroup() && action->actionGroup()->isExclusive())
? QStyleOptionMenuItem::Exclusive : QStyleOptionMenuItem::NonExclusive;
opt.checked = action->isChecked();
}
if (action->menu())
opt.menuItemType = QStyleOptionMenuItem::SubMenu;
else if (action->isSeparator())
opt.menuItemType = QStyleOptionMenuItem::Separator;
else if (menu->defaultAction() == action)
opt.menuItemType = QStyleOptionMenuItem::DefaultItem;
else
opt.menuItemType = QStyleOptionMenuItem::Normal;
opt.icon = action->icon();
opt.text = action->text();
opt.menuRect = q->rect();
return opt;
}
void TearOff::paintEvent(QPaintEvent * /*event*/)
{
QPainter p(this);
const int fw = style()->pixelMetric(QStyle::PM_MenuPanelWidth, 0, this);
QStyleOptionMenuItem menuOpt;
menuOpt.initFrom(this);
menuOpt.palette = palette();
menuOpt.state = QStyle::State_None;
menuOpt.checkType = QStyleOptionMenuItem::NotCheckable;
menuOpt.menuRect = rect();
menuOpt.maxIconWidth = 0;
menuOpt.tabWidth = 0;
menuOpt.menuItemType = QStyleOptionMenuItem::TearOff;
menuOpt.rect.setRect(fw, fw, width() - (fw * 2),
style()->pixelMetric(QStyle::PM_MenuTearoffHeight, 0, this));
p.setClipRect(menuOpt.rect);
menuOpt.state = QStyle::State_None;
if (highlighted_)
menuOpt.state |= QStyle::State_Selected;
style()->drawControl(QStyle::CE_MenuTearoff, &menuOpt, &p, this);
}
