Updates the splitter state. You should not need to call this function during normal use of the splitter. Reimplemented from QWidget. Opaque resize is initially turned off. Sets the orientation to o.
Sets resize mode of w to mode.
See also ResizeMode . If p is negative, the rubber band is removed. Sets the size parameters to the values given in list. If the splitter is horizontal, the values set the sizes from left to right. If it is vertical, the sizes are applied from top to bottom.