magnet:?xt=urn:btih:2ba1a48818da6b2bb2349e1379c53c0da4a5f870&xt=urn:md5:158874b6b5d8c8ef410db2d37b63cf38&xl=8919493&dn=SimpleEffectComposerDemo.zip&as=https://download.qt.io/learning/examples/qtdesignstudio/SimpleEffectComposerDemo.zip&tr=http://bt.qt-project.org:6969/announce