windows::Win32::Graphics::Imaging

Trait IWICMetadataQueryReader_Impl

pub trait IWICMetadataQueryReader_Impl: IUnknownImpl {
    // Required methods
    fn GetContainerFormat(&self) -> Result<GUID>;
    fn GetLocation(
        &self,
        cchmaxlength: u32,
        wznamespace: PWSTR,
        pcchactuallength: *mut u32,
    ) -> Result<()>;
    fn GetMetadataByName(
        &self,
        wzname: &PCWSTR,
        pvarvalue: *mut PROPVARIANT,
    ) -> Result<()>;
    fn GetEnumerator(&self) -> Result<IEnumString>;
}

Required Methods§

fn GetContainerFormat(&self) -> Result<GUID>

fn GetLocation( &self, cchmaxlength: u32, wznamespace: PWSTR, pcchactuallength: *mut u32, ) -> Result<()>

fn GetMetadataByName( &self, wzname: &PCWSTR, pvarvalue: *mut PROPVARIANT, ) -> Result<()>

fn GetEnumerator(&self) -> Result<IEnumString>

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§