asm.lines.fcn doesn't work

Environment information

• Operating System: ArchLinux
• Cutter version: 1.10.3
• Obtained from:
  • Built from source
  • Downloaded from release
  • Distribution repository
• File format: x86_64 ELF

Describe the bug

Cutter settings contain option "Show function boundary lines (asm.lines.fcn)" but it gets ignored. DisassemblyWidget sets set("asm.lines", false); when retrieving disassembly, this was probably added when switching from ascii arrows to drawing arrows in cutter.

To Reproduce

Steps to reproduce the behavior:

1. Open Cutter
2. Observe that "Show function boundary" but there is no function boundary indicator
3. Disable "Show function boundary", observe that nothing changes
4. Enable "Show function boundary", still no function boundary indicator

Expected behavior

When asm.lines.fcn is true function function boundaries are visualized.

Screenshots

Additional context