Delphi.Stretch Control (anchors:l,r,t and align:alNone) if one Control is Invisible

Did anybody do this?

If I have 2 components on a form, 1-st is invisible, 2-d (which has anchors:left,right,top and align:alNone) must fill space of invisible control. For example, if you have uTorrent try to开发者_如何学编程 hide list of categories then listview will immediately fill free space.

How to do this?

Thanks!

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Just set Align of second control to alClient and it will do just that (filling the available space). You do not need to set the Anchors in this case.