Gtk.BoolFilter

Subclasses:

None

Methods

Inherited:

Gtk.Filter (3), GObject.Object (37)

Structs:

GObject.ObjectClass (5)

class	new (expression)
	get_expression ()
	get_invert ()
	set_expression (expression)
	set_invert (invert)

Virtual Methods

Inherited:

Gtk.Filter (2), GObject.Object (7)

Properties

Name	Type	Flags	Short Description
expression	Gtk.Expression	r/w/en
invert	bool	r/w/en

Signals

Inherited:

Gtk.Filter (1), GObject.Object (1)

Fields

Inherited:

Gtk.Filter (1), GObject.Object (1)

Class Details

class Gtk.BoolFilter(**kwargs)

Bases:

Gtk.Filter

Abstract:

No

Structure:

Gtk.BoolFilterClass

Evaluates a boolean expression to determine whether to include items.

classmethod new(expression)

Parameters:

expression (Gtk.Expression or None) – the expression to evaluate

Returns:

a new GtkBoolFilter

Return type:

Gtk.BoolFilter

Creates a new bool filter.

get_expression()

Returns:

the expression

Return type:

Gtk.Expression or None

Gets the expression that the filter evaluates for each item.

get_invert()

Returns:

true if the filter inverts

Return type:

bool

Returns whether the filter inverts the expression.

set_expression(expression)

Parameters:

expression (Gtk.Expression or None) – the expression

Sets the expression that the filter uses to check if items should be filtered.

The expression must have a value type of G_TYPE_BOOLEAN.

set_invert(invert)

Parameters:

invert (bool) – true to invert

Sets whether the filter should invert the expression.

Property Details

Gtk.BoolFilter.props.expression

Name:

expression

Type:

Gtk.Expression

Default Value:

None

Flags:

READABLE, WRITABLE, EXPLICIT_NOTIFY

The boolean expression to evaluate on each item.

Gtk.BoolFilter.props.invert

Name:

invert

Type:

bool

Default Value:

False

Flags:

READABLE, WRITABLE, EXPLICIT_NOTIFY

If the expression result should be inverted.