Fix PAL5247: incorrect resizing of widgets by splitter when using it's compress/uncompress buttons.
Fix PAL5247: incorrect resizing of widgets by splitter when using it's compress/uncompress buttons.

FedoraScientific/salome-kernel,FedoraScientific/salome-kernel,FedoraScientific/salome-kernel,FedoraScientific/salome-kernel