Visibility Conditions in the Widget Configuration Dialog?

In the widget configuration dialog, how can I make one field conditionally visible based on the value of another field? Consider the following widget properties:

public class MyWidgetProperties : IWidgetProperties
{
    [EditingComponent(CheckBoxComponent.IDENTIFIER, Label = "Check me", Order = 1)]
    public bool MyCheckbox { get; set; }

    // Only display this input if the checkbox is checked
    [EditingComponent(TextInputComponent.IDENTIFIER, Label = "Dependent text", Order = 2)]
    [EditingComponentProperty(nameof(TextInputProperties.VisibilityConditionConfiguration), 
    /* What object should be passed in here, or can another approach be taken? */ )]
    public string MyDependentTextInput{ get; set; }
}

I initially thought I could use the EditingComponentPropertyAttribute to set FormComponentProperties.VisibilityConditionConfiguration, but I suspect it isn't possible to set it within the attribute, since attribute parameters are restricted to constant values. I do also see the AnotherBoolFieldVisibilityCondition class, which sounds a lot like what I'm looking for, but perhaps that is not available in the context of the Widget Configuration Dialog (?).

So, how can I set up visibility rules within the configure window? Any guidance is greatly appreciated. Thanks!