Constructor
GtkPropertyExpressionnew_for_pspec
Declaration [src]
GtkExpression*
gtk_property_expression_new_for_pspec (
GtkExpression* expression,
GParamSpec* pspec
)
Description [src]
Creates an expression that looks up a property.
The object to use is found by evaluating the expression,
or using the this argument when expression is NULL.
If the resulting object conforms to this_type, its
property specified by pspec will be queried.
Otherwise, this expression’s evaluation will fail.
Parameters
expression |
GtkExpression |
Expression to
evaluate to get the object to query or |
|
The argument can be NULL. | |
| The called function takes ownership of the data, and is responsible for freeing it. | |
pspec |
GParamSpec |
The |
|
| The data is owned by the caller of the function. |
Return value
| Returns: | GtkPropertyExpression |
A new |
|
| The caller of the function takes ownership of the data, and is responsible for freeing it. |