of type G_TYPE_INT in the model. The value in that column for each item will determine how many rows that item will span in the popup. Therefore, values in this column must be greater than zero.
ComboBox.rowSpanColumn
int rowSpanColumn() @propertyGet rowSpanColumn property.
Returns
If this is set to a non-negative value, it must be the index of a column
void rowSpanColumn(int propval) @propertySet rowSpanColumn property.
Parameters
propval | If this is set to a non-negative value, it must be the index of a column of type G_TYPE_INT in the model. The value in that column for each item will determine how many rows that item will span in the popup. Therefore, values in this column must be greater than zero. |