GtkTreeModelFilter: GtkTreeModelFilter

Description Methods and Functions Hierarchy Interfaces Detailed Description Structures Convenient Construction User Functions Properties Author(s) References See Also

Description

A GtkTreeModel which hides parts of an underlying tree model

Methods and Functions

gtkTreeModelFilterNew(child.model, root = NULL)
gtkTreeModelFilterSetVisibleFunc(object, func, data = NULL)
gtkTreeModelFilterSetModifyFunc(object, types, func, data = NULL)
gtkTreeModelFilterSetVisibleColumn(object, column)
gtkTreeModelFilterGetModel(object)
gtkTreeModelFilterConvertChildIterToIter(object, child.iter)
gtkTreeModelFilterConvertIterToChildIter(object, filter.iter)
gtkTreeModelFilterConvertChildPathToPath(object, child.path)
gtkTreeModelFilterConvertPathToChildPath(object, filter.path)
gtkTreeModelFilterRefilter(object)
gtkTreeModelFilterClearCache(object)
gtkTreeModelFilter(child.model, root = NULL)

Hierarchy

1
2

Interfaces

GtkTreeModelFilter implements GtkTreeModel and GtkTreeDragSource.

Detailed Description

A GtkTreeModelFilter is a tree model which wraps another tree model, and can do the following things:

Structures

GtkTreeModelFilter

The GtkTreeModelFilter struct contains only private fields.

Convenient Construction

gtkTreeModelFilter is the equivalent of gtkTreeModelFilterNew.

User Functions

GtkTreeModelFilterVisibleFunc(model, iter, data)

A function which decides whether the row indicated by iter is visible.

model

the child model of the GtkTreeModelFilter

iter

a GtkTreeIter pointing to the row in model whose visibility is determined

data

user data given to gtkTreeModelFilterSetVisibleFunc

Returns: [logical] Whether the row indicated by iter is visible.

GtkTreeModelFilterModifyFunc(model, iter, value, column, data)

A function which calculates display values from raw values in the model. It must fill value with the display value for the column column in the row indicated by iter.

Since this function is called for each data access, it's not a particularly efficient operation.

model

the GtkTreeModelFilter

iter

a GtkTreeIter pointing to the row whose display values are determined

value

A R object which is already initialized for with the correct type for the column column.

column

the column whose display value is determined

data

user data given to gtkTreeModelFilterSetModifyFunc

Properties

child-model [GtkTreeModel : * : Read / Write / Construct Only]

The model for the filtermodel to filter.

virtual-root [GtkTreePath : * : Read / Write / Construct Only]

The virtual root (relative to the child model) for this filtermodel.

Author(s)

Derived by RGtkGen from GTK+ documentation

References

https://developer.gnome.org/gtk2/stable/GtkTreeModelFilter.html

See Also

GtkTreeModelSort


RGtk2 documentation built on June 12, 2018, 5:06 p.m.