Gtk.CellRenderer.prototype.get_preferred_height_for_width

function get_preferred_height_for_width(widget:Gtk.Widget, width:Number):void {
    // Gjs wrapper for gtk_cell_renderer_get_preferred_height_for_width()
}

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

Since 3.0

widget

the Gtk.Widget this cell will be rendering to

width

the size which is available for allocation