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
- 
            Type: GtkExpressionExpression to evaluate to get the object to query or NULLto query thethisobject.The argument can be NULL.The called function takes ownership of the data, and is responsible for freeing it. 
- pspec
- 
            Type: GParamSpecThe GParamSpecfor the property to query.The data is owned by the caller of the function. 
Return value
Type: GtkPropertyExpression
A new GtkExpression.
| The caller of the function takes ownership of the data, and is responsible for freeing it. |