Method progressDialog

unit-tests/MockScriptingAPI.h:186–189

	}
	void yield() override {}
	QWidget * progressDialog(QWidget * parent) override {
		Q_UNUSED(parent);
		return nullptr;
	}
	QWidget * createUIFromString(const QString& uiSpec, QWidget * parent = nullptr) override {
		Q_UNUSED(uiSpec);
		Q_UNUSED(parent);