function unichar_ismark(c: String): Boolean {
    // Gjs wrapper for g_unichar_ismark()

Determines whether a character is a mark (non-spacing mark, combining mark, or enclosing mark in Unicode speak). Given some UTF-8 text, obtain a character value with GLib.utf8_get_char.

Note: in most cases where isalpha characters are allowed, ismark characters should be allowed to as they are essential for writing most European languages as well as many non-Latin scripts.

Since 2.14


a Unicode character


true if c is a mark character