panel redraws when changing ATTR_SIZABLE state

[ElectroLund]

I have found a bug (or at least undocumented behavior).  I have a panel that I programmatically change the resizing attribute (ATTR_SIZABLE) at various times (user login).  

When my software does this

SetPanelAttribute(panel,ATTR_SIZABLE,state);

 ... the panel redraws.  By "redraws", I mean it appears as if there was some hidden HidePanel / DisplayPanel happening in rapid succession.  It's a very annoying and disorienting effect for my user.  

If I comment out that one line, the redrawing doesn't happen as I would expect and intend.

At the moment, I have no work-around.

[gdargaud]

Hah ! I was tracking down that 'panel blink' problem last week and thought it was something like that. Since it was a minor problem I didn't exactly find what the problem was, but that's it, I confirm.

[ElectroLund]

Anyone know how to submit an official bug report?

[Dafrizzy]

Hi ElectroLund,

You can report a bug by going to https://sine.ni.com/srm/app/getassistance, signing into your NI account, and clicking the link near the bottom of the page that says "Report a Bug"