Remove some unused forward declarations and #include directives

src/TimerRecordDialog.h

@@ -30,8 +30,6 @@ class NumericTextCtrl;
 class ShuttleGui;
 class TimerRecordPathCtrl;
 
-class wxArrayStringEx;
-
 enum TimerRecordCompletedActions {
    TR_ACTION_NOTHING = 0x00000000,
    TR_ACTION_SAVED = 0x00000001,

src/commands/CommandManager.h

@@ -31,7 +31,6 @@
 
 class wxMenu;
 class wxMenuBar;
-class wxArrayString;
 class wxMenu;
 class wxMenuBar;
 using CommandParameter = CommandID;

src/import/ImportPlugin.h

@@ -53,7 +53,6 @@ but little else.
 #include "ImportRaw.h" // defines TrackHolders
 
 class AudacityProject;
-class wxArrayString;
 class ProgressDialog;
 enum class ProgressResult : unsigned;
 class TrackFactory;

src/prefs/DevicePrefs.h

@@ -18,7 +18,6 @@
 
 class wxChoice;
 class ShuttleGui;
-class wxArrayStringEx;
 
 #define DEVICE_PREFS_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Device") }
 

src/prefs/GUIPrefs.h

@@ -19,7 +19,6 @@
 
 class ChoiceSetting;
 class ShuttleGui;
-class wxArrayStringEx;
 
 #define GUI_PREFS_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("GUI") }
 

src/prefs/MidiIOPrefs.h

@@ -24,8 +24,6 @@ class ShuttleGui;
 
 #include "PrefsPanel.h"
 
-class wxArrayStringEx;
-
 #define MIDI_IO_PREFS_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Midi IO") }
 
 class MidiIOPrefs final : public PrefsPanel

src/prefs/QualityPrefs.h

@@ -23,8 +23,6 @@ class ShuttleGui;
 enum sampleFormat : unsigned;
 enum DitherType : unsigned;
 
-class wxArrayStringEx;
-
 #define QUALITY_PREFS_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Quality") }
 
 class QualityPrefs final : public PrefsPanel

src/prefs/SpectrumPrefs.h

@@ -31,7 +31,6 @@
 #include "PrefsPanel.h"
 #include "SpectrogramSettings.h"
 
-class wxArrayStringEx;
 class wxChoice;
 class wxCheckBox;
 class wxTextCtrl;

src/prefs/TracksBehaviorsPrefs.h

@@ -18,7 +18,6 @@
 
 class ChoiceSetting;
 class ShuttleGui;
-class wxArrayStringEx;
 
 #define TRACKS_BEHAVIORS_PREFS_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Tracks Behaviors") }
 

src/prefs/WaveformPrefs.h

@@ -20,8 +20,6 @@ class WaveTrack;
 class wxCheckBox;
 class wxChoice;
 
-class wxArrayStringEx;
-
 #define WAVEFORM_PREFS_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Waveform") }
 
 class WaveformPrefs final : public PrefsPanel

src/toolbars/SelectionBar.cpp

@@ -51,7 +51,6 @@ with changes in the SelectionBar.
 #include <wx/statline.h>
 
 
-#include "../widgets/AButton.h"
 #include "../AudioIOBase.h"
 #include "../AColor.h"
 #include "../KeyboardCapture.h"

src/toolbars/ToolDock.cpp

@@ -46,7 +46,6 @@
 #include "../AllThemeResources.h"
 #include "../ImageManipulation.h"
 #include "../Prefs.h"
-#include "../widgets/AButton.h"
 #include "../widgets/Grabber.h"
 
 const ToolBarConfiguration::Position

src/widgets/ASlider.cpp

@@ -148,8 +148,6 @@ const int sliderFontSize = 12;
 #define OPTIONAL_SLIDER_TICKS
 #endif
 
-class wxArrayString;
-
 //
 // TipWindow
 //

src/widgets/ASlider.h

@@ -18,7 +18,6 @@
 #include <wx/timer.h> // member variable
 #include "wxPanelWrapper.h" // to inherit
 
-class wxArrayString;
 class wxBitmap;
 class wxSize;
 class wxPoint;

src/widgets/KeyView.h

@@ -19,8 +19,6 @@
 
 #include "../commands/Keyboard.h"
 
-class wxArrayString;
-
 // Class holding all information about a node.  Rather than a real tree
 // we store these in an array and simulate a tree.
 class KeyNode

src/widgets/Ruler.h

@@ -17,7 +17,6 @@
 #include <wx/colour.h> // member variable
 #include <wx/pen.h> // member variable
 
-class wxArrayString;
 class wxDC;
 class wxFont;