comparison view/PaneStack.h @ 277:8acd30ed735c

* Fix up and simplify the LayerTreeModel, removing a horrible memory leak
* Move phase-unwrapped frequency estimation from SpectrogramLayer to
  FFTDataServer
* Make the spectrum show peak phase-unwrapped frequencies as well (still
  needs work)
* Start adding piano keyboard horizontal scale to spectrum
* Debug output for id3 tags

     Pane *addPane(bool suppressPropertyBox = false); // I own the returned value
     void deletePane(Pane *pane); // Deletes the pane, but _not_ its layers
 
     int getPaneCount() const; // Returns only count of visible panes
     Pane *getPane(int n); // Of visible panes; I own the returned value
+    int getPaneIndex(Pane *pane); // so getPane(index)==pane; -1 if absent
 
     void hidePane(Pane *pane); // Also removes pane from getPane/getPaneCount
     void showPane(Pane *pane); // Returns pane to getPane/getPaneCount
 
     int getHiddenPaneCount() const;