Lazarus

Programming => LCL => Topic started by: GAN on August 15, 2019, 06:11:08 am

Title: Possible bug in TListView (or GTK).
Post by: GAN on August 15, 2019, 06:11:08 am

When trying to change a image of TListView, nothing happends on GTK2 but works fine on Win7. Lazarus 1.8.4 in both cases.

Example project attached.

Title: Re: Possible bug in TListView (or GTK).
Post by: jamie on August 15, 2019, 07:06:29 pm

have you considered moving up to Lazarus 2.0.4, or are you saying that does not work?

Title: Re: Possible bug in TListView (or GTK).
Post by: bytebites on August 15, 2019, 07:20:07 pm

Trunk version does not work either, but reassigning the imagelist helps.

Code: Pascal  [Select][+][-]

1. ListView1.SmallImages:=nil;
2. ListView1.SmallImages:=ImageList1;

Title: Re: Possible bug in TListView (or GTK).
Post by: GAN on August 15, 2019, 08:07:36 pm

Quote from: bytebites on August 15, 2019, 07:20:07 pm

Trunk version does not work either, but reassigning the imagelist helps.

Code: Pascal  [Select][+][-]

1. ListView1.SmallImages:=nil;
2. ListView1.SmallImages:=ImageList1;

Thank you, that works fine.