Remove some unused functions and forward declarations

src/AudacityException.h

@@ -22,8 +22,6 @@
 
 #include "Internat.h"
 
-class wxString;
-
 class AudacityException /* not final */
 {
 public:

src/ProjectStatus.h

@@ -18,7 +18,6 @@ Paul Licameli
 #include "ClientData.h" // to inherit
 
 class AudacityProject;
-class wxString;
 class wxWindow;
 
 enum StatusBarField : int {

src/ShuttleGui.cpp

@@ -851,25 +851,6 @@ ShuttleGuiBase & ShuttleGuiBase::Prop( int iProp )
    return *this;
 }
 
-wxMenuBar * ShuttleGuiBase::AddMenuBar( )
-{
-   auto menuBar = std::make_unique<wxMenuBar>();
-   mpMenuBar = menuBar.get();
-
-   wxFrame * pFrame = (wxFrame*)mpParent;
-   pFrame->SetThemeEnabled( true );
-   mpMenuBar->SetThemeEnabled( true );
-   pFrame->SetMenuBar(menuBar.release());
-
-   return mpMenuBar;
-}
-
-wxMenu * ShuttleGuiBase::AddMenu( const TranslatableString & Title )
-{
-   mpMenuBar->Append( (mpMenu = safenew wxMenu), Title.Translation() );
-   return mpMenu;
-}
-
 /// Starts a static box around a number of controls.
 ///  @param Str   The text of the title for the box.
 ///  @param iProp The resizing proportion value.
@@ -2239,47 +2220,6 @@ ShuttleGui & ShuttleGui::Optional( bool &bVar ){
 };
 
 
-GuiWaveTrack * ShuttleGui::AddGuiWaveTrack( const wxString & WXUNUSED(Name))
-{
-#ifdef EXPERIMENTAL_TRACK_PANEL
-   UseUpId();
-   if( mShuttleMode != eIsCreating )
-      return (GuiWaveTrack*)NULL;
-//      return wxDynamicCast(wxWindow::FindWindowById( miId, mpDlg), GuiWaveTrack);
-   GuiWaveTrack * pGuiWaveTrack;
-   miProp=1;
-   mpWind = pGuiWaveTrack = safenew GuiWaveTrack(mpParent, miId, Name);
-   mpWind->SetMinSize(wxSize(100,50));
-   UpdateSizers();
-   return pGuiWaveTrack;
-#else
-   return NULL;
-#endif
-}
-
-//#include "./widgets/AttachableScrollBar.h"
-#if 0
-AttachableScrollBar * ShuttleGui::AddAttachableScrollBar( long style )
-{
-   UseUpId();
-   if( mShuttleMode != eIsCreating )
-      return (AttachableScrollBar*)NULL;
-//      return wxDynamicCast(wxWindow::FindWindowById( miId, mpDlg), AttachableScrollBar);
-   AttachableScrollBar * pAttachableScrollBar;
-   miProp=0;
-   mpWind = pAttachableScrollBar = safenew AttachableScrollBar(
-      mpParent,
-      miId,
-      wxDefaultPosition,
-      wxDefaultSize,
-      style
-      );
-   mpWind->SetMinSize(wxSize(10,20));
-   UpdateSizers();
-   return pAttachableScrollBar;
-}
-#endif
-
 std::unique_ptr<wxSizer> CreateStdButtonSizer(wxWindow *parent, long buttons, wxWindow *extra)
 {
    wxASSERT(parent != NULL); // To justify safenew

src/ShuttleGui.h

@@ -66,8 +66,6 @@ class wxPanel;
 class wxSizer;
 class wxSizerItem;
 class wxStaticBox;
-class wxMenuBar;
-class wxMenu;
 class wxSpinCtrl;
 class wxListBox;
 class wxGrid;
@@ -348,8 +346,6 @@ public:
       const TranslatableStrings &choices, int Selected = -1 );
    wxChoice   * AddChoice( const TranslatableString &Prompt,
       const TranslatableStrings &choices, const TranslatableString &selected );
-   wxMenuBar  * AddMenuBar( );
-   wxMenu     * AddMenu( const TranslatableString & Title );
    void AddIcon( wxBitmap * pBmp);
    void AddFixedText(
       const TranslatableString & Str, bool bCenter = false, int wrapWidth = 0 );
@@ -558,8 +554,6 @@ protected:
    wxSizer * mpSizer;
    wxWindow * mpParent;
    wxWindow * mpWind;
-   wxMenuBar * mpMenuBar;
-   wxMenu * mpMenu;
 
 private:
    void DoDataShuttle( const wxString &Name, WrappedType & WrappedRef );
@@ -741,9 +735,6 @@ public:
    ShuttleGui &MinSize( wxSize sz )
       { std::move( mItem ).MinSize( sz ); return *this; }
 
-   GuiWaveTrack * AddGuiWaveTrack( const wxString & Name);
-   AttachableScrollBar * AddAttachableScrollBar( long style = wxSB_HORIZONTAL );
-
    // The first of these buttons, if any, that is included will be default:
    // Apply, Yes, OK
    void AddStandardButtons(

src/TrackInfo.h

@@ -19,7 +19,6 @@ Paul Licameli split from TrackPanel.cpp
 class wxDC;
 class wxPoint;
 class wxRect;
-class wxString;
 class wxWindow;
 
 class ButtonHandle;

src/commands/ScreenshotCommand.cpp

@@ -27,7 +27,6 @@ small calculations of rectangles.
 #include <wx/toplevel.h>
 #include <wx/dcscreen.h>
 #include <wx/dcmemory.h>
-#include <wx/menu.h>
 #include <wx/settings.h>
 #include <wx/bitmap.h>
 #include <wx/valgen.h>
@@ -363,43 +362,6 @@ bool ScreenshotCommand::CaptureDock(
    return Capture(context, FileName, win, wxRect(x, y, width, height));
 }
 
-void ExploreMenu(
-   const CommandContext & context,
-   wxMenu * pMenu, int Id, int depth ){
-   static_cast<void>(Id);//compiler food.
-
-   if( !pMenu )
-      return;
-
-   wxMenuItemList list = pMenu->GetMenuItems();
-   size_t lcnt = list.size();
-   wxMenuItem * item;
-   wxString Label;
-   wxString Accel;
-
-   for (size_t lndx = 0; lndx < lcnt; lndx++) {
-      item = list.Item(lndx)->GetData();
-      Label = item->GetItemLabelText();
-      Accel = item->GetItemLabel();
-      if( Accel.Contains("\t") )
-         Accel = Accel.AfterLast('\t');
-      else
-         Accel = "";
-      if( item->IsSeparator() )
-         Label = "----";
-      int flags = 0;
-      if (item->IsSubMenu())
-         flags +=1;
-      if (item->IsCheck() && item->IsChecked())
-         flags +=2;
-
-      if (item->IsSubMenu()) {
-         pMenu = item->GetSubMenu();
-         ExploreMenu( context, pMenu, item->GetId(), depth+1 );
-      }
-   }
-}
-
 // Handed a dialog, which it is given the option to capture.
 bool ScreenshotCommand::MayCapture( wxDialog * pDlg )
 {

src/effects/Contrast.h

@@ -12,7 +12,6 @@
 #include "../widgets/wxPanelWrapper.h" // to inherit
 
 class wxButton;
-class wxString;
 class wxTextCtrl;
 
 class Envelope;

src/effects/NoiseRemoval.h

@@ -24,7 +24,6 @@
 class wxButton;
 class wxSizer;
 class wxSlider;
-class wxString;
 
 class Envelope;
 class WaveTrack;

src/effects/ScoreAlignDialog.h

@@ -55,7 +55,6 @@ extern int scorealign(
 
 class wxButton;
 class wxCheckBox;
-class wxString;
 class wxSlider;
 class wxStaticText;
 

src/import/ImportMIDI.h

@@ -23,7 +23,6 @@ into a NoteTrack.
 
 #if defined(USE_MIDI)
 
-class wxString;
 class AudacityProject;
 class NoteTrack;
 

src/widgets/PopupMenuTable.h

@@ -19,7 +19,7 @@ tables, and automatically attaches and detaches the event handlers.
 #define __AUDACITY_POPUP_MENU_TABLE__
 
 class wxCommandEvent;
-class wxString;
+
 #include <functional>
 #include <vector>
 #include <wx/menu.h> // to inherit wxMenu