Trait IsExpression 

pub unsafe trait IsExpression:
    StaticType
    + FromGlibPtrFull<*mut GtkExpression>
    + 'static { }

A common trait implemented by the various Expression types.

Safety

The user is not supposed to implement this trait.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl IsExpression for ClosureExpression

impl IsExpression for ConstantExpression

impl IsExpression for ObjectExpression

impl IsExpression for PropertyExpression

impl IsExpression for TryExpression

Available on crate feature v4_22 only.