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public override void return_clicked () {
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68
if (current_category == null) {
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69
set_visible_child (category_scrolled);
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73
set_visible_child_name (current_category);
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78
private void show_app_list_for_category (AppStream.Category category) {
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var child = get_child_by_name (category.name);
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set_visible_child (child);