G_GNUC_INTERNAL gboolean pager_on_expose(GtkTextView *textview, GdkEventExpose *event, winid_t win);
G_GNUC_INTERNAL gboolean pager_on_key_press_event(GtkTextView *textview, GdkEventKey *event, winid_t win);
G_GNUC_INTERNAL gboolean pager_on_expose(GtkTextView *textview, GdkEventExpose *event, winid_t win);
G_GNUC_INTERNAL gboolean pager_on_key_press_event(GtkTextView *textview, GdkEventKey *event, winid_t win);