не то...
void QSplitter::setSizes ( const QList<int> & list )
Sets the size parameters to the values given in the list. If the splitter is horizontal, the values set the widths of each widget going from left to right. If the splitter is vertical, the values set the heights of each widget going from top to bottom. Extra values in the list are ignored.
If list contains too few values, the result is undefined but the program will still be well-behaved.
The values in list should be the height or width (depending on orientation()) that the widgets should be resized to. If you specify a size of 0, the widget will be invisible.
а иис-одмин (экс-наставник-для-всех

) истину глаголит - ЧИТАЙ АССИСТАНТ!