Implement removing accounts.

logic/lists/MojangAccountList.cpp

@@ -73,6 +73,14 @@ void MojangAccountList::removeAccount(const QString& username)
 	onListChanged();
 }
 
+void MojangAccountList::removeAccount(QModelIndex index)
+{
+	beginResetModel();
+	m_accounts.removeAt(index.row());
+	endResetModel();
+	onListChanged();
+}
+
 
 void MojangAccountList::onListChanged()
 {

logic/lists/MojangAccountList.h

@@ -72,6 +72,11 @@ public:
 	 */
 	virtual void removeAccount(const QString& username);
 
+	/*!
+	 * Removes the account at the given QModelIndex.
+	 */
+	virtual void removeAccount(QModelIndex index);
+
 	/*!
 	 * \brief Finds an account by its username.
 	 * \param The username of the account to find.