Warning
gtk_rc_reparse_all_for_settings has been deprecated since version 3.0 and should not be used in newly-written code. Use GtkCssProvider instead.
If the modification time on any previously read file
for the given GtkSettings has changed, discard all style information
and then reread all previously read RC files.
Warning gtk_rc_reparse_all_for_settings has been deprecated since version 3.0 and should not be used in newly-written code. Use GtkCssProvider instead. If the modification time on any previously read file for the given GtkSettings has changed, discard all style information and then reread all previously read RC files.