# libtmux::LayoutFailure::cause

- **Module:** libtmux
- **Package:** libtmux-cxx
- **Language:** C++
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-cxx/blob/3f93b021cb51e8349bfb9cecc6fd4091f6e79a0f/include/libtmux/layout.hpp#L20
- **Page:** https://libtmux.org/en/cxx/latest/reference/libtmux-layoutfailure-cause/