I am unable to understand your questions clearly, but, will try...
Volodymyr Levytskyi wrote:1. Disable auto_resizing of columns. I want TableView not to resize when its parent resizes. But columns still should be resized.
Check this
link
Volodymyr Levytskyi wrote:2. Set column's width to be equal to width of column's header. How to access column header in TableColumn?
Am unable to understand the first part of the question. For the second part, the
graphic property contains the header.