> For the complete documentation index, see [llms.txt](https://docs.cherax.vip/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cherax.vip/lua-documentation/api-reference/g_imgui/begin_window.md).

# begin\_window

### bool begin\_window(string name, int ImGuiWindowFlags\_ = 0)