diff --git a/gui/MultiSelect.cpp b/gui/MultiSelect.cpp
index 6288b89..2578eba 100644
--- a/gui/MultiSelect.cpp
+++ b/gui/MultiSelect.cpp
@@ -54,19 +54,19 @@ QPushButton	(text + ": none", parent)
 	QObject::connect(m_list, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(listItemClicked(QListWidgetItem*)));
 }
 
-void MultiSelect::addItem(const QString& text)
+void MultiSelect::addItem(const QString& text, bool checked)
 {
 	QListWidgetItem* item = new QListWidgetItem(text, m_list);
 	item->setFlags(Qt::ItemIsEnabled);
-	item->setCheckState(Qt::Unchecked);
+	item->setCheckState(checked ? Qt::Checked : Qt::Unchecked);
 }
 
-void MultiSelect::addItems(const QStringList& list)
+void MultiSelect::addItems(const QStringList& list, bool checked)
 {
 	QStringList::const_iterator it;
 
 	for(it = list.cbegin(); it != list.cend(); it++) {
-		addItem(*it);
+		addItem(*it, checked);
 	}
 }
 
diff --git a/gui/MultiSelect.h b/gui/MultiSelect.h
index fc40731..830c4d0 100644
--- a/gui/MultiSelect.h
+++ b/gui/MultiSelect.h
@@ -47,9 +47,9 @@ public:
 
 	// Items.
 
-	void addItem(const QString& text);
+	void addItem(const QString& text, bool checked = false);
 
-	void addItems(const QStringList& list);
+	void addItems(const QStringList& list, bool checked = false);
 
 	void clearItems();