TreeSortableIF

The interface for sortable models used by GtkTreeView

GtkTreeSortable is an interface to be implemented by tree models which support sorting. The GtkTreeView uses the methods provided by this interface to sort the model.

interface TreeSortableIF {

GtkTreeSortable* getTreeSortableStruct(bool transferOwnership);

void* getStruct();

static GType getType();

bool getSortColumnId(int sortColumnId, GtkSortType order);

bool hasDefaultSortFunc();

void setDefaultSortFunc(GtkTreeIterCompareFunc sortFunc, void* userData, GDestroyNotify destroy);

void setSortColumnId(int sortColumnId, GtkSortType order);

void setSortFunc(int sortColumnId, GtkTreeIterCompareFunc sortFunc, void* userData, GDestroyNotify destroy);

void sortColumnChanged();

gulong addOnSortColumnChanged(void delegate(TreeSortableIF) dlg, ConnectFlags connectFlags);

}

Members

Functions

addOnSortColumnChanged gulong addOnSortColumnChanged(void delegate(TreeSortableIF) dlg, ConnectFlags connectFlags): The ::sort-column-changed signal is emitted when the sort column or sort order of @sortable is changed. The signal is emitted before the contents of @sortable are resorted.
getSortColumnId bool getSortColumnId(int sortColumnId, GtkSortType 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.
getStruct void* getStruct(): the main Gtk struct as a void*
getTreeSortableStruct GtkTreeSortable* getTreeSortableStruct(bool transferOwnership): Get the main Gtk struct
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(GtkTreeIterCompareFunc sortFunc, void* userData, GDestroyNotify destroy): 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, GtkSortType 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, GtkTreeIterCompareFunc sortFunc, void* userData, GDestroyNotify destroy): 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.

Static functions

getType GType getType()

TreeSortableIF

Members

Functions

Static functions

Meta

Source