Method setHelpId

source/ui/controls/ImGuiLayout.cpp:444–449

	}
}
void LayoutControl::setHelpId(Msg helpId) {
	std::shared_ptr<LayoutRow> r = this->row.lock();
	if (r) {
		r->setHelp(helpId);
	}
}

int LayoutButtonControl::getRecommendedWidth() {
	float w = ImGui::CalcTextSize(this->label.c_str()).x;