GtkExpression* gtk_property_expression_new ( GType this_type, GtkExpression* expression, const char* property_name )
Creates an expression that looks up a property.
The object to use is found by evaluating the
or using the
this argument when
If the resulting object conforms to
this_type, its property named
property_name will be queried. Otherwise, this expression’s
evaluation will fail.
this_type must have a property with
The type to expect for the this type.
Expression to evaluate to get the object to query or
NULLto query the
The argument can be
The called function takes ownership of the data, and is responsible for freeing it.
Name of the property.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string.
|The caller of the function takes ownership of the data, and is responsible for freeing it.|