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- BernhardGeyer November 2013
TElTreeItems.AddItem ignoreds Begin/EndUpdate
In above Methode there is at the beginning following line
FOwner.IsUpdating := true;
and before leaving the methode
FOwner.IsUpdating := false;
so a Begin/EndUpdate to avoid flickering doesn't help.
Can you check if you can make a call to this methode more Begin/Endupdate-Frendly?
FOwner.IsUpdating := true;
and before leaving the methode
FOwner.IsUpdating := false;
so a Begin/EndUpdate to avoid flickering doesn't help.
Can you check if you can make a call to this methode more Begin/Endupdate-Frendly?
Comments
internal counter FUpdateCount go to negative value :-(