Gtk.TryExpression¶

Subclasses:: None

Methods¶

Inherited:: Gtk.Expression (7)

class

new (expressions)

Virtual Methods¶

None

Fields¶

None

Class Details¶

class Gtk.TryExpression¶

Bases:: Gtk.Expression
Abstract:: No

A GtkExpression that tries to evaluate each of its expressions until it succeeds.

If all expressions fail to evaluate, the GtkTryExpression’s evaluation fails as well.

New in version 4.22.

classmethod new(expressions)[source]¶

Parameters:: expressions ([Gtk.Expression]) – The array of expressions
Returns:: a new GtkExpression
Return type:: Gtk.TryExpression

Creates a GtkExpression with an array of expressions.

When evaluated, the GtkTryExpression tries to evaluate each of its expressions until it succeeds. If all expressions fail to evaluate, the GtkTryExpression’s evaluation fails as well.

The value type of the expressions in the array must match.

New in version 4.22.