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Occurs when checkpoint (with RaiseEvent flag = True) becomes visible as a result of vertical scrolling.
TRVCheckpointVisibleEvent = procedure(Sender: TCustomRichView;
CheckpointData: TCheckpointData) of object;
property OnCheckpointVisible: TRVCheckpointVisibleEvent;
This event occurs if:
▪RichView.CPEventKind = cpeWhenVisible for checkpoint that becomes visible;
▪RichView.CPEventKind = cpeAsSectionStart for visible checkpoint or the nearest checkpoint above visible area.
CheckpointData parameter identifies the checkpoint. It's possible that CheckpointData=nil (no checkpoint visible).
This event never occurs in TRichViewEdit.
See also properties:
See also methods extracting information from CheckpointData:
TRichView © trichview.com