 
   private let colorschemeCheckbox = NSButton(forAutoLayout: ())
   private let fileIconCheckbox = NSButton(forAutoLayout: ())
-
-  private let sizes = [9, 10, 11, 12, 13, 14, 16, 18, 24, 36, 48, 64]
-  private let sizeCombo = NSComboBox(forAutoLayout: ())
-  private let fontPopup = NSPopUpButton(frame: .zero, pullsDown: false)
+  private let fontPanelButton = NSButton(forAutoLayout: ())
   private let linespacingField = NSTextField(forAutoLayout: ())
   private let characterspacingField = NSTextField(forAutoLayout: ())
   private let ligatureCheckbox = NSButton(forAutoLayout: ())

import PureLayout
import RxSwift

class AppearancePref: PrefPane, NSComboBoxDelegate, NSControlTextEditingDelegate {

  typealias StateType = AppState


    self.emit(.setUsesLigatures(sender.boolState))
  }

  @objc func showFontPanel(_ sender: NSButton) {
    sharedFontPanel.makeKeyAndOrderFront(sender)
  }

  func linespacingAction() {
