TreeSortable

The interface for sortable models used by GtkTreeView

gtk.tree_sortable.TreeSortable is an interface to be implemented by tree models which support sorting. The gtk.tree_view.TreeView uses the methods provided by this interface to sort the model.

More...

interface TreeSortable {

bool getSortColumnId(int sortColumnId, gtk.types.SortType order);

bool hasDefaultSortFunc();

void setDefaultSortFunc(gtk.types.TreeIterCompareFunc sortFunc);

void setSortColumnId(int sortColumnId, gtk.types.SortType order);

void setSortFunc(int sortColumnId, gtk.types.TreeIterCompareFunc sortFunc);

void sortColumnChanged();

ulong connectSortColumnChanged(T callback, Flag!"After" after);

}

Members

Functions

connectSortColumnChanged ulong connectSortColumnChanged(T callback, Flag!"After" after): Connect to SortColumnChanged signal.
getSortColumnId bool getSortColumnId(int sortColumnId, gtk.types.SortType order): Fills in sort_column_id and order with the current sort column and the order. It returns true unless the sort_column_id is GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID or GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID.
hasDefaultSortFunc bool hasDefaultSortFunc(): Returns true if the model has a default sort function. This is used primarily by GtkTreeViewColumns in order to determine if a model can go back to the default state, or not.
setDefaultSortFunc void setDefaultSortFunc(gtk.types.TreeIterCompareFunc sortFunc): Sets the default comparison function used when sorting to be sort_func. If the current sort column id of sortable is GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, then the model will sort using this function.
setSortColumnId void setSortColumnId(int sortColumnId, gtk.types.SortType order): Sets the current sort column to be sort_column_id. The sortable will resort itself to reflect this change, after emitting a GtkTreeSortable::sort-column-changed signal. sort_column_id may either be a regular column id, or one of the following special values:
setSortFunc void setSortFunc(int sortColumnId, gtk.types.TreeIterCompareFunc sortFunc): Sets the comparison function used when sorting to be sort_func. If the current sort column id of sortable is the same as sort_column_id, then the model will sort using this function.
sortColumnChanged void sortColumnChanged(): Emits a GtkTreeSortable::sort-column-changed signal on sortable.

Detailed Description

Deprecated: There is no replacement for this interface. You should use gtk.sort_list_model.SortListModel to wrap your list model instead

gtk tree_sortable interfaces

TreeSortable