KOTOR: Add removeAllItems method to list box widget

xoreos · May 22, 2018 · c8d2862 · c8d2862
1 parent 000f945
commit c8d2862
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diff --git a/src/engines/kotor/gui/widgets/listbox.cpp b/src/engines/kotor/gui/widgets/listbox.cpp
@@ -96,6 +96,12 @@ void WidgetListBox::addItem(const Common::UString &text) {
 	_items.push_back(text);
 }
 
+void WidgetListBox::removeAllItems() {
+	_selectedIndex = -1;
+	_startIndex = 0;
+	_items.clear();
+}
+
 void WidgetListBox::refreshItemWidgets() {
 	for (size_t i = 0; i < _itemWidgets.size(); ++i) {
 		KotORWidget *itemWidget = _itemWidgets[i];

diff --git a/src/engines/kotor/gui/widgets/listbox.h b/src/engines/kotor/gui/widgets/listbox.h
@@ -47,6 +47,7 @@ class WidgetListBox : public KotORWidget {
 	const std::vector<KotORWidget *> &createItemWidgets(uint count = 0);
 
 	void addItem(const Common::UString &text);
+	void removeAllItems();
 	void refreshItemWidgets();
 
 	KotORWidget *createItem(Common::UString name);