.\" Automatically generated by Pandoc 2.9.2.1 .\" .TH "al_win_remove_window_callback" "3alleg5" "" "Allegro reference manual" "" .hy .SH NAME .PP al_win_remove_window_callback - Allegro 5 API .SH SYNOPSIS .IP .nf \f[C] #include bool al_win_remove_window_callback(ALLEGRO_DISPLAY *display, bool (*callback)(ALLEGRO_DISPLAY *display, UINT message, WPARAM wparam, LPARAM lparam, LRESULT *result, void *userdata), void *userdata) \f[R] .fi .SH DESCRIPTION .PP Removes the callback that was previously registered with al_win_add_window_callback(3alleg5). The \f[C]userdata\f[R] pointer must be the same as what was used during the registration of the callback. .PP Returns true if the callback was removed. .SH SINCE .PP 5.1.2