1. Open "data/samples/CLUSTALW/COI.aln"
2. Use context menu items
Expected: the "Build Phylogenetic Tree" dialog has appeared
3. Press the "Build" button in the dialog
4. Open the "Tree Setting" option panel tab
5. Press the "Show font settings" label
6. Choose some non-default font (e.g. "Broadway")
Expected state: labels on tree view have changed the font
Current state: nothing happens. However if you make the font bold using appropriate button it is changed