Method add_task

editor/gui/progress_dialog.cpp:109–111

}

void BackgroundProgress::add_task(const String &p_task, const String &p_label, int p_steps) {
	callable_mp(this, &BackgroundProgress::_add_task).call_deferred(p_task, p_label, p_steps);
}

void BackgroundProgress::task_step(const String &p_task, int p_step) {
	//this code is weird, but it prevents deadlock.