Help Browser: Fix back button being visible when dialog opens

This commit is contained in:
Celtic Minstrel 2017-04-10 14:55:07 -04:00 committed by Charles Dang
parent 71a89de7b2
commit f2434d6572

View file

@ -224,7 +224,9 @@ void help_browser::on_topic_select(window& window)
history_.push_back(topic_id);
history_pos_ = std::prev(history_.end());
find_widget<button>(&window, "back", false).set_visible(widget::visibility::visible);
if(history_pos_ != history_.begin()) {
find_widget<button>(&window, "back", false).set_visible(widget::visibility::visible);
}
find_widget<button>(&window, "next", false).set_visible(widget::visibility::hidden);
const unsigned topic_i = parsed_pages_.at(topic_id);