Trait IITEQPresetCollection_Impl 

pub trait IITEQPresetCollection_Impl: Sized + IDispatch_Impl {
    // Required methods
    unsafe fn Count(&self, Count: *mut i32) -> HRESULT;
    unsafe fn Item(
        &self,
        Index: i32,
        iEQPreset: *mut Option<IITEQPreset>,
    ) -> HRESULT;
    unsafe fn ItemByName(
        &self,
        Name: BSTR,
        iEQPreset: *mut Option<IITEQPreset>,
    ) -> HRESULT;
    unsafe fn _NewEnum(&self, iEnumerator: *mut Option<IEnumVARIANT>) -> HRESULT;
}

Required Methods

unsafe fn Count(&self, Count: *mut i32) -> HRESULT

Returns the number of EQ presets in the collection.

unsafe fn Item( &self, Index: i32, iEQPreset: *mut Option<IITEQPreset>, ) -> HRESULT

Returns an IITEQPreset object corresponding to the given index (1-based).

unsafe fn ItemByName( &self, Name: BSTR, iEQPreset: *mut Option<IITEQPreset>, ) -> HRESULT

Returns an IITEQPreset object with the specified name.

unsafe fn _NewEnum(&self, iEnumerator: *mut Option<IEnumVARIANT>) -> HRESULT

Returns an IEnumVARIANT object which can enumerate the collection.

Note: I have not figured out how to use it (calling .Skip(1) on the returned IEnumVARIANT causes a STATUS_ACCESS_VIOLATION).
Feel free to open an issue or a pull request to fix this.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors