Bail from SetIcon when no icon found Reset dirty bool at the start of SetIcon This prevents situations where OnAfterTreeRender is called multiple times and in turn SetIcon before the first one has finished and reset the dirty bool. Don't update Icon if it's passed the same value Fix weird formatting Add S&box .editorconfig dotnet format Merge pull request #1 from peter-r-g/peter-r-g/small-fixes Small Fixes