Add Support for PipelineIcon hint
This enables xml filter dev to specify the pipeline icon to use with a specific filter It can be either a view type name or an existing icon resource or nullptr.
<SourceProxy>
<Hints>
<PipelineIcon name="<view name or icon resource>" port="<output port number>" />
</Hints>
</SourceProxy>
Here as a simple plugin to show usage example : HintsFilter.tgz
Superseed !2949 (closed)
Fix #18673 (closed)