[Lazarus] ListView problems

[zeljko]

On Friday 10 of February 2012 14:39:43 Hans-Peter Diettrich wrote:
> As mentioned in Mantis #18820 I tried to verify the OwnerData
> implementation, and get nothing displayed (Win7). Most probably because
> [Do]OnData is never called.
> 
> Some questions are still open:
> 
> Can OwnerData be changed at runtime?
> If so, what happens to the non-OwnerData Items? Are these lost when
> switching into OwnerData mode and back again?
> My test program crashed with an AV in TListItems.IndexOf when switched
> into OwnerData mode.
> 
> How is Sorted supposed to work?
> Added(?) items seem not to be sorted properly, when changing SortType
> from stNone to stText.
> 
> 
> Provided that we agree that OwnerData should be changeable at runtime, I
> can extend the ListView example with according test facilities, so that
> we have a common test application for the demonstration of the remaining
> problems.

Before any extending of example, open new issue and attach example which 
crashes (and explanation how to reproduce please).
I haven't tested OwnerData on pure windows , but with wine under linux, so 
maybe it could be problem (but doubt about it).

zeljko
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