TreeViewColumn.sortColumnId

int sortColumnId() @property

Get sortColumnId property.

Returns

Logical sort column ID this column sorts on when selected for sorting. Setting the sort column ID makes the column header

clickable. Set to -1 to make the column unsortable.

void sortColumnId(int propval) @property

Set sortColumnId property.

Parameters

propval Logical sort column ID this column sorts on when selected for sorting. Setting the sort column ID makes the column header clickable. Set to -1 to make the column unsortable.