textbox& textbox::multi_lines(bool ml)
{
auto editor = get_drawer_trigger().editor();
if(editor && editor->multi_lines(ml))
API::update_window(handle());
return *this;
}
textbox& textbox::multi_lines(bool ml)
{
internal_scope_guard lock;
auto editor = get_drawer_trigger().editor();
if (editor && editor->multi_lines(ml))
{
auto wd = handle();
API::eat_tabstop(wd, ml); //textbox handles the Tab pressing when it is multi-line.
API::update_window(wd);
}
return *this;
}
