Function qt_core::qunsetenv

pub unsafe fn qunsetenv(var_name: impl CastInto<Ptr<c_char>>) -> bool

This function deletes the variable varName from the environment.

Calls C++ function: bool qunsetenv(const char* varName).

C++ documentation:

This function deletes the variable varName from the environment.

Returns true on success.

This function was introduced in Qt 5.1.

See also qputenv() and qgetenv().

Macro Documentation