pub trait TreeModelSortExt: IsA<TreeModelSort> + Sealed + 'static {
    // Provided methods
    fn clear_cache(&self) { ... }
    fn convert_child_iter_to_iter(
        &self,
        child_iter: &TreeIter
    ) -> Option<TreeIter> { ... }
    fn convert_child_path_to_path(
        &self,
        child_path: &TreePath
    ) -> Option<TreePath> { ... }
    fn convert_iter_to_child_iter(&self, sorted_iter: &TreeIter) -> TreeIter { ... }
    fn convert_path_to_child_path(
        &self,
        sorted_path: &TreePath
    ) -> Option<TreePath> { ... }
    fn model(&self) -> TreeModel { ... }
    fn iter_is_valid(&self, iter: &TreeIter) -> bool { ... }
    fn reset_default_sort_func(&self) { ... }
}
👎Deprecated: Since 4.10
Expand description

Trait containing all TreeModelSort methods.

§Implementors

TreeModelSort

Provided Methods§

source

fn clear_cache(&self)

👎Deprecated: Since 4.10

This function should almost never be called. It clears the @self of any cached iterators that haven’t been reffed with gtk_tree_model_ref_node(). 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 be invalid.

§Deprecated since 4.10
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fn convert_child_iter_to_iter(&self, child_iter: &TreeIter) -> Option<TreeIter>

👎Deprecated: Since 4.10

Sets @sort_iter to point to the row in @self that corresponds to the row pointed at by @child_iter. If @sort_iter was not set, false is returned. Note: a boolean is only returned since 2.14.

§Deprecated since 4.10
§child_iter

A valid TreeIter pointing to a row on the child model

§Returns

true, if @sort_iter was set, i.e. if @sort_iter is a valid iterator pointer to a visible row in the child model.

§sort_iter

An uninitialized TreeIter

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fn convert_child_path_to_path(&self, child_path: &TreePath) -> Option<TreePath>

👎Deprecated: Since 4.10

Converts @child_path to a path relative to @self. That is, @child_path points to a path in the child model. The returned path will point to the same row in the sorted model. If @child_path isn’t a valid path on the child model, then None is returned.

§Deprecated since 4.10
§child_path

A TreePath to convert

§Returns

A newly allocated TreePath

source

fn convert_iter_to_child_iter(&self, sorted_iter: &TreeIter) -> TreeIter

👎Deprecated: Since 4.10

Sets @child_iter to point to the row pointed to by @sorted_iter.

§Deprecated since 4.10
§sorted_iter

A valid TreeIter pointing to a row on @self.

§Returns
§child_iter

An uninitialized TreeIter

source

fn convert_path_to_child_path(&self, sorted_path: &TreePath) -> Option<TreePath>

👎Deprecated: Since 4.10

Converts @sorted_path to a path on the child model of @self. That is, @sorted_path points to a location in @self. The returned path will point to the same location in the model not being sorted. If @sorted_path does not point to a location in the child model, None is returned.

§Deprecated since 4.10
§sorted_path

A TreePath to convert

§Returns

A newly allocated TreePath

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fn model(&self) -> TreeModel

👎Deprecated: Since 4.10

Returns the model the TreeModelSort is sorting.

§Returns

the “child model” being sorted

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fn iter_is_valid(&self, iter: &TreeIter) -> bool

👎Deprecated: Since 4.10

This function is slow. Only use it for debugging and/or testing purposes.

Checks if the given iter is a valid iter for this TreeModelSort.

§Deprecated since 4.10
§iter

A TreeIter

§Returns

true if the iter is valid, false if the iter is invalid.

source

fn reset_default_sort_func(&self)

👎Deprecated: Since 4.10

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 “unsorted” state.

§Deprecated since 4.10

Object Safety§

This trait is not object safe.

Implementors§