Enable stdWrap functionality for GIFBUILDER.XY
I want to create images with GIFBUILDER which don't have a fixed width and height. The XY-property can handle only static values, but i'd like to assign them dynamically. Thus, it would be great to have a stdWrap-functionality on the XY-property.
file = GIFBUILDER
XY.cObject = USER
XY.cObject.userFunc = tx_myext_pi1->calculateDimensions
(issue imported from #M9164)