Happy holidays to all!

I'm working now in a picklist form using the ListView control.
Everything is fine, clicking the headers sorts the columns (although I had to display dates in YYMMDD to have them sorted right), I'm showing a little triangle showing sorting ascending or descending, etc ...but I can't find the property to align the images in the headers to the right, actually they appear at the left and that makes the header caption to show truncated.

Is there any way to change the header image position to the right?

TIA