|Portability||portable (depends on GHC)|
|A TreeModel which makes an underlying tree model sortable
|The TreeModelSort is a model which implements the TreeSortable
interface. It does not hold any data itself, but rather is created with a
child model and proxies its data. It has identical column types to this
child model, and the changes in the child are propagated. The primary
purpose of this model is to provide a way to sort a different model without
|data TreeModelSort |
|class GObjectClass o => TreeModelSortClass o |
|castToTreeModelSort :: GObjectClass obj => obj -> TreeModelSort|
|toTreeModelSort :: TreeModelSortClass o => o -> TreeModelSort|
|treeModelSortNewWithModel :: TreeModelClass childModel => childModel -> IO TreeModelSort|
|Creates a new TreeModelSort, that will be a sorted view of the given
|treeModelSortGetModel :: TreeModelSortClass self => self -> IO TreeModel|
|Returns the underlying model the TreeModelSort is sorting.
|treeModelSortConvertChildPathToPath :: TreeModelSortClass self => self -> TreePath -> IO TreePath|
Converts the given path to a path relative to the given sorted model.
- The given path points to a row in the child model. The returned path will
point to the same row in the sorted model.
|treeModelSortConvertPathToChildPath :: TreeModelSortClass self => self -> TreePath -> IO TreePath|
|Converts path in the sorted model to a path on the unsorted model on which
the given TreeModelSort is based. That is, the given path points to a
location in the given TreeModelSort. The returned path will point to the
same location in the underlying unsorted model.
|treeModelSortConvertChildIterToIter :: TreeModelSortClass self => self -> TreeIter -> IO TreeIter|
|Return an iterator in the sorted model that points to the row pointed to
by the given iter from the unsorted model.
|treeModelSortConvertIterToChildIter :: TreeModelSortClass self => self -> TreeIter -> IO TreeIter|
|Return an iterator in the unsorted model that points to the row pointed to
by the given iter from the sorted model.
|treeModelSortResetDefaultSortFunc :: TreeModelSortClass self => self -> IO ()|
|This resets the default sort function to be in the 'unsorted' state. That
is, it is in the same order as the child model. It will re-sort the model to
be in the same order as the child model only if the TreeModelSort is in
|treeModelSortClearCache :: TreeModelSortClass self => self -> IO ()|
Clear the cache of unref'd iterators.
- This function should almost never be called. It clears the
TreeModelSort of any cached iterators that haven't been reffed
with treeModelRefNode. This might be
useful if the child model being sorted is static (and doesn't
change often) and there has been a lot of unreffed access to
nodes. As a side effect of this function, all unreffed iters will
|:: TreeModelSortClass self|
|-> TreeIter||iter - A TreeIter.
|-> IO Bool||returns True if the iter is valid, False if the iter is
Checks if the given iter is a valid iter for this TreeModelSort.
- WARNING: This function is slow. Only use it for debugging and/or testing
- Available since Gtk+ version 2.2
|Produced by Haddock version 0.8|