Widget::WidgetsList Widget::GetWidgetsByClass( const std::string& class_name ) {
WidgetsList result;
for( const auto& root_widget : root_widgets ) {
if( root_widget->GetClass() == class_name ) {
result.push_back( root_widget->shared_from_this() );
}
auto container = std::dynamic_pointer_cast<Container>(
root_widget->shared_from_this()
);
if( container ) {
auto container_result = SearchContainerForClass( container, class_name );
// Splice the 2 vectors.
if( !container_result.empty() ) {
result.reserve( container_result.size() );
result.insert( result.end(), container_result.begin(), container_result.end() );
}
}
}
return result;
}
void Description::deleteWidgets()
{
for (WidgetsList::iterator i = widgets.begin();
i != widgets.end(); i++)
area.remove(*i);
widgets.clear();
}
void ListBox::sortItems()
{
WidgetsList widgets = getChildren();
std::sort(widgets.begin(), widgets.end(), &sort_by_text);
// Remove all children and add then again.
removeAllChildren();
for (Widget* child : widgets)
addChild(child);
}
void Workspace::updateTabs()
{
WidgetsList children = this->children();
while (!children.empty()) {
Widget* child = children.back();
children.erase(--children.end());
if (child->type() == WorkspacePanel::Type())
static_cast<WorkspacePanel*>(child)->tabs()->updateTabs();
for (auto subchild : child->children())
children.push_back(subchild);
}
}