gtk-cell-renderer-preferred-height-for-width (cell widget width)

cell -- a gtk-cell-renderer object
widget -- the gtk-widget object this cell renderer will be rendering to
width -- an integer with the size which is available for allocation

minimum-height -- an integer with the minimum size
natural-height -- an integer with the preferred size

Retreives a cell renderers's minimum and natural height if it were rendered to widget with the specified width.