Method hasModalOperator

src/visualizer/operator/operator_registry.cpp:474–477

    }

    bool OperatorRegistry::hasModalOperator() const {
        std::lock_guard lock(mutex_);
        return active_modal_ != nullptr || !active_modal_id_.empty();
    }

    ModalState OperatorRegistry::modalState() const {
        std::lock_guard lock(mutex_);