org.gnu.gtk
Interface TreeSortable
- ListStore, TreeModelSort, TreeStore
public interface TreeSortable
Interface for Sortable models used by
TreeView
.
getHandle
public Handle getHandle()
Get the handle of the object.
getSortColumn
public DataColumn getSortColumn()
Get a DataColumn object representing the currently sorted column. This is
not the same DataColumn used to create the store. It is only of type
DataColumn (not DataColumnString, etc). It can be compared with another
DataColumn object using the
DataColumn.equals(DataColumn)
method.
- A DataColumn object representing the currently sorted column or
null if the is no column currently sorted.
getSortOrder
public SortType getSortOrder()
Get the current sorting order of the store.
- A SortType object defining the current sorting order of the store
or null if there is no current sort order.
handleCompareFunc
public int handleCompareFunc(Handle model,
Handle aIter,
Handle bIter,
int col)
Call-back method invoked by the JNI code when sorting is required. For
internal use only.
setSortColumn
public void setSortColumn(DataColumn column,
SortType order)
Set the column in the model to sort on.
setSortMethod
public void setSortMethod(TreeIterComparison method,
DataColumn column)
Set the class used to sort the list according to the values stored in the
given DataColumn.