- ChangeSignaller<Content> cc1 (_parent, VideoContentProperty::SIZE);
- ChangeSignaller<Content> cc2 (_parent, VideoContentProperty::SCALE);
- ChangeSignaller<Content> cc3 (_parent, ContentProperty::LENGTH);
- ChangeSignaller<Content> cc4 (_parent, VideoContentProperty::RANGE);
+ ContentChangeSignaller cc1 (_parent, VideoContentProperty::SIZE);
+ ContentChangeSignaller cc2 (_parent, VideoContentProperty::SCALE);
+ ContentChangeSignaller cc3 (_parent, ContentProperty::LENGTH);
+ ContentChangeSignaller cc4 (_parent, VideoContentProperty::RANGE);