TWeakViewModelConversions

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Inheritance Hierarchy

• TWeakViewModelConversions
• TWeakViewModelPtr

References

Syntax

template<typename T>  
struct TWeakViewModelConversions  
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template<typename T> struct TWeakViewModelConversions

Remarks

Weak pointer utility for view models that also provides the same explicit conversion utility as F/TViewModelPtr Using this pointer type allows for expressive null handling and casting in a simple function call for any extension type which is useful for many widgets:

class SMyWidget { void OnMouseMove() { TViewModelPtr Draggable = WeakViewModel.ImplicitPin(); if (Draggable) { Draggable->BeginDrag(); } } FWeakViewModelPtr WeakViewModel; };

Operators

Typedefs