Gtk.ToolShell.prototype.get_text_size_group

function get_text_size_group():Gtk.SizeGroup {
    // Gjs wrapper for gtk_tool_shell_get_text_size_group()
}

Retrieves the current text size group for the tool shell. Tool items must not call this function directly, but rely on Gtk.ToolItem.prototype.get_text_size_group instead.

Since 2.20