Fix build on older Qt version
@@ -10419,7 +10419,7 @@ Group *DeRestPluginPrivate::getGroupForName(const QString &name)
*/
Group *DeRestPluginPrivate::getGroupForId(const QString &id)
{
- if (id.isEmpty() || !id.front().isDigit())
+ if (id.isEmpty() || !id.at(0).isDigit())
{
return nullptr;
}
