Thank you for your fast response, we will try out your suggestions.

Flickering is also reproducible with another PB tool with hardly any UI elements.

In this case, the menu flickers.

IF the issue is in your code, running it through DEBUG mode will identify the source of the issue.

IF the issue in in the code and you identify the start and end locations of the flicked, usually because you are either redrawing the same object over and over and/or you are entering and re-entering the same set of events & functions over and over (the process path) - AND if you actually do need to enter and re-enter those events & functions, then you can remove the SetRedraw (TRUE) calls in that process path and instead place a SetRedraw (FALSE) at the start of the OPEN event of the Window and place a SetRedatw (TRUE) at the end of the process path.


Good Luck,

Olan

Hi Jostein;

   Please update your PB2019 R3 IDE & runtime to build 2728 (MR01). There were Window drawing issues in your release.

Then, please try the following ....

1. Create a new PB.ini file using Notepad
2. Add the following sections to your PB.ini file, as follows....

3. [Data Window]
   Accessibility=0
   
   [DataStore Behavior]
   UseHwnd=no
   

4. Save the custom PB.ini file & then copy this to your PB App EXE's deployment folder

See if that helps.

Regards ... Chris