void Task::abandon(Plasma::Applet *host)
{
QGraphicsWidget *widget = d->widgetsByHost.take(host);
if (widget) {
widget->deleteLater();
}
}
bool TitleWidget::removeWidget( TitleWidget::WidgetType widgetType, RemoveWidgetOptions options )
{
if ( !m_widgets.contains(widgetType) ) {
return false;
}
if ( widgetType == WidgetFilter || widgetType == WidgetQuickJourneySearch ||
widgetType == WidgetTitle )
{
// Don't delete widgets that are also stored in a member variable
// (m_filterWidget, m_journeySearchWidget, m_title)
options ^= DeleteWidget;
options |= HideAndRemoveWidget;
}
QGraphicsWidget *widget;
if ( options.testFlag(RemoveWidget) || options.testFlag(DeleteWidget) ) {
widget = m_widgets.take(widgetType);
m_layout->removeItem(widget);
} else {
widget = m_widgets[widgetType];
}
if ( !widget ) {
// A null value is stored in m_widgets, can happen if a default value gets constructed
kDebug() << "Null value stored for widget type" << widgetType << "This can happen if a "
"default value gets constructed for that widget type, ie. when a widget of that "
"type gets requested from TitleWidget::m_widgets without checking if it is contained.";
m_widgets.remove( widgetType );
return false;
}
if ( options == DeleteWidget ) {
widget->deleteLater();
} else if ( options.testFlag(HideWidget) ) {
widget->hide();
}
return true;
}