I just converted a PB12.5 app to PB2019 and there's an issue with GIF images on tabs (not on a tab page, on the tab next to the text). GIFs have transparent pixels showing as black. PNGs work fine. IDE shows them fine, but running from IDE or Compil...

Hi there   I use the tab control in quite a few of my applications - I am currently running 2017 R2 I normally set the background of each tab to a different colour and set the tab part the same colour.  PLease see the attached picture I am sure I...

Has anyone else seen an issue with events not triggering in the same order between versions?  I am specifically seeing an issue when our application is launching - a tab control has different behavior in order of when selectionchanging and selectionc...