Remove wx/slider.h from headers

src/FreqWindow.cpp

@@ -57,6 +57,7 @@ and in the spectrogram spectral selection.
 #include <wx/filedlg.h>
 #include <wx/intl.h>
 #include <wx/sizer.h>
+#include <wx/slider.h>
 #include <wx/statbmp.h>
 #include <wx/stattext.h>
 #include <wx/statusbr.h>

src/FreqWindow.h

@@ -24,7 +24,6 @@
 #include <wx/font.h>
 #include <wx/scrolbar.h>
 #include <wx/sizer.h>
-#include <wx/slider.h>
 #include <wx/stattext.h>
 #include <wx/statusbr.h>
 #include <wx/textctrl.h>
@@ -32,6 +31,7 @@
 #include "SampleFormat.h"
 #include "widgets/wxPanelWrapper.h"
 
+class wxSlider;
 class wxStatusBar;
 class wxButton;
 class wxChoice;

src/effects/Amplify.cpp

@@ -28,6 +28,7 @@
 #include <wx/checkbox.h>
 #include <wx/intl.h>
 #include <wx/sizer.h>
+#include <wx/slider.h>
 #include <wx/stattext.h>
 #include <wx/textctrl.h>
 #include <wx/valtext.h>

src/effects/Amplify.h

@@ -16,13 +16,13 @@
 #define __AUDACITY_EFFECT_AMPLIFY__
 
 #include <wx/checkbox.h>
-#include <wx/slider.h>
 #include <wx/textctrl.h>
 
 #include "Effect.h"
 
 #define AMPLIFY_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Amplify") }
 
+class wxSlider;
 class ShuttleGui;
 
 class EffectAmplify final : public Effect

src/effects/BassTreble.cpp

@@ -26,6 +26,7 @@
 #include <wx/intl.h>
 #include <wx/panel.h>
 #include <wx/sizer.h>
+#include <wx/slider.h>
 
 #include "../Prefs.h"
 #include "../Shuttle.h"

src/effects/BassTreble.h

@@ -12,13 +12,13 @@
 #ifndef __AUDACITY_EFFECT_BASS_TREBLE__
 #define __AUDACITY_EFFECT_BASS_TREBLE__
 
-#include <wx/slider.h>
 #include <wx/stattext.h>
 #include <wx/textctrl.h>
 #include <wx/checkbox.h>
 
 #include "Effect.h"
 
+class wxSlider;
 class ShuttleGui;
 
 #define BASSTREBLE_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Bass and Treble") }

src/effects/ChangePitch.cpp

@@ -28,6 +28,7 @@ the pitch without changing the tempo.
 #include <math.h>
 
 #include <wx/intl.h>
+#include <wx/slider.h>
 #include <wx/valtext.h>
 
 #include "../PitchName.h"

src/effects/ChangePitch.h

@@ -27,12 +27,12 @@ the pitch without changing the tempo.
 #endif
 
 #include <wx/choice.h>
-#include <wx/slider.h>
 #include <wx/spinctrl.h>
 #include <wx/textctrl.h>
 
 #include "SoundTouchEffect.h"
 
+class wxSlider;
 class ShuttleGui;
 
 #define CHANGEPITCH_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Change Pitch") }

src/effects/ChangeSpeed.cpp

@@ -19,6 +19,7 @@
 #include <math.h>
 
 #include <wx/intl.h>
+#include <wx/slider.h>
 
 #include "../LabelTrack.h"
 #include "../Prefs.h"

src/effects/ChangeSpeed.h

@@ -14,13 +14,13 @@
 #define __AUDACITY_EFFECT_CHANGESPEED__
 
 #include <wx/choice.h>
-#include <wx/slider.h>
 #include <wx/textctrl.h>
 
 #include "../widgets/NumericTextCtrl.h"
 
 #include "Effect.h"
 
+class wxSlider;
 class ShuttleGui;
 
 #define CHANGESPEED_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Change Speed") }

src/effects/ChangeTempo.cpp

@@ -28,6 +28,7 @@
 #include <math.h>
 
 #include <wx/intl.h>
+#include <wx/slider.h>
 
 #include "../Shuttle.h"
 #include "../ShuttleGui.h"

src/effects/ChangeTempo.h

@@ -22,11 +22,11 @@
 #include <wx/checkbox.h>
 #endif
 
-#include <wx/slider.h>
 #include <wx/textctrl.h>
 
 #include "SoundTouchEffect.h"
 
+class wxSlider;
 class ShuttleGui;
 
 #define CHANGETEMPO_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Change Tempo") }

src/effects/ClickRemoval.cpp

@@ -30,6 +30,7 @@
 #include <math.h>
 
 #include <wx/intl.h>
+#include <wx/slider.h>
 #include <wx/valgen.h>
 
 #include "../Prefs.h"

src/effects/ClickRemoval.h

@@ -16,11 +16,11 @@
 #ifndef __AUDACITY_EFFECT_CLICK_REMOVAL__
 #define __AUDACITY_EFFECT_CLICK_REMOVAL__
 
-#include <wx/slider.h>
 #include <wx/textctrl.h>
 
 #include "Effect.h"
 
+class wxSlider;
 class Envelope;
 class ShuttleGui;
 

src/effects/Compressor.cpp

@@ -33,6 +33,7 @@
 #include <wx/dcclient.h>
 #include <wx/dcmemory.h>
 #include <wx/intl.h>
+#include <wx/slider.h>
 
 #include "../AColor.h"
 #include "../Prefs.h"

src/effects/Compressor.h

@@ -14,7 +14,6 @@
 #include <wx/bitmap.h>
 #include <wx/checkbox.h>
 #include <wx/gdicmn.h>
-#include <wx/slider.h>
 #include <wx/stattext.h>
 #include <wx/window.h>
 #include "../widgets/wxPanelWrapper.h"
@@ -22,6 +21,7 @@
 #include "TwoPassSimpleMono.h"
 #include "../SampleFormat.h"
 
+class wxSlider;
 class EffectCompressorPanel;
 class ShuttleGui;
 

src/effects/Distortion.cpp

@@ -37,6 +37,7 @@
 #include <wx/intl.h>
 #include <wx/valgen.h>
 #include <wx/log.h>
+#include <wx/slider.h>
 
 #include "../Prefs.h"
 #include "../Shuttle.h"

src/effects/Distortion.h

@@ -11,7 +11,6 @@
 #ifndef __AUDACITY_EFFECT_DISTORTION__
 #define __AUDACITY_EFFECT_DISTORTION__
 
-#include <wx/slider.h>
 #include <wx/textctrl.h>
 #include <wx/checkbox.h>
 
@@ -19,6 +18,7 @@
 
 #include "Effect.h"
 
+class wxSlider;
 class ShuttleGui;
 
 #define DISTORTION_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Distortion") }

src/effects/DtmfGen.cpp

@@ -19,6 +19,7 @@
 #include "../Experimental.h"
 
 #include <wx/intl.h>
+#include <wx/slider.h>
 #include <wx/valgen.h>
 #include <wx/valtext.h>
 

src/effects/DtmfGen.h

@@ -14,13 +14,13 @@
 #ifndef __AUDACITY_EFFECT_DTMF__
 #define __AUDACITY_EFFECT_DTMF__
 
-#include <wx/slider.h>
 #include <wx/stattext.h>
 
 #include "../widgets/NumericTextCtrl.h"
 
 #include "Effect.h"
 
+class wxSlider;
 class ShuttleGui;
 
 #define DTMFTONES_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("DTMF Tones") }

src/effects/Equalization.cpp

@@ -72,6 +72,7 @@
 #include <wx/intl.h>
 #include <wx/choice.h>
 #include <wx/radiobut.h>
+#include <wx/slider.h>
 #include <wx/stattext.h>
 #include <wx/string.h>
 #include <wx/textdlg.h>

src/effects/Equalization.h

@@ -24,7 +24,6 @@
 #include <wx/intl.h>
 #include <wx/listctrl.h>
 #include <wx/stattext.h>
-#include <wx/slider.h>
 #include <wx/sizer.h>
 #include <wx/bitmap.h>
 #include <wx/choice.h>
@@ -53,6 +52,7 @@ const int kEqOptionCurve   =1<<1;
 // The legacy version offers both Graphic and curve on the same UI.
 const int kEqLegacy = kEqOptionGraphic + kEqOptionCurve;
 
+class wxSlider;
 class Envelope;
 class EnvelopeEditor;
 class EqualizationPanel;

src/effects/NoiseRemoval.h

@@ -23,10 +23,10 @@
 #include "../MemoryX.h"
 #include "../SampleFormat.h"
 #include <wx/dialog.h>
-#include <wx/slider.h>
 
 class wxButton;
 class wxSizer;
+class wxSlider;
 class wxString;
 
 class Envelope;

src/effects/Phaser.cpp

@@ -27,6 +27,7 @@
 #include <math.h>
 
 #include <wx/intl.h>
+#include <wx/slider.h>
 
 #include "../Shuttle.h"
 #include "../ShuttleGui.h"

src/effects/Phaser.h

@@ -16,11 +16,11 @@
 #ifndef __AUDACITY_EFFECT_PHASER__
 #define __AUDACITY_EFFECT_PHASER__
 
-#include <wx/slider.h>
 #include <wx/textctrl.h>
 
 #include "Effect.h"
 
+class wxSlider;
 class ShuttleGui;
 
 #define NUM_STAGES 24

src/effects/Reverb.cpp

@@ -19,6 +19,7 @@
 
 #include <wx/arrstr.h>
 #include <wx/intl.h>
+#include <wx/slider.h>
 
 #include "../Prefs.h"
 #include "../Shuttle.h"

src/effects/Reverb.h

@@ -13,11 +13,11 @@
 #define __AUDACITY_EFFECT_REVERB__
 
 #include <wx/checkbox.h>
-#include <wx/slider.h>
 #include <wx/spinctrl.h>
 
 #include "Effect.h"
 
+class wxSlider;
 class ShuttleGui;
 
 #define REVERB_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Reverb") }

src/effects/ScienFilter.cpp

@@ -44,6 +44,7 @@ a graph for EffectScienFilter.
 #include <wx/dcmemory.h>
 #include <wx/intl.h>
 #include <wx/settings.h>
+#include <wx/slider.h>
 #include <wx/utils.h>
 #include <wx/valgen.h>
 

src/effects/ScienFilter.h

@@ -18,7 +18,6 @@ Vaughan Johnson (Preview)
 #include <wx/bitmap.h>
 #include <wx/choice.h>
 #include <wx/panel.h>
-#include <wx/slider.h>
 #include <wx/stattext.h>
 #include <wx/window.h>
 
@@ -26,6 +25,7 @@ Vaughan Johnson (Preview)
 
 #include "Effect.h"
 
+class wxSlider;
 class wxTextCtrl;
 class RulerPanel;
 class ShuttleGui;

src/effects/ScoreAlignDialog.h

@@ -14,7 +14,6 @@
 #ifdef EXPERIMENTAL_SCOREALIGN
 
 #include <wx/dialog.h>
-#include <wx/slider.h>
 #include <wx/checkbox.h>
 
 #if 1
@@ -57,6 +56,7 @@ extern int scorealign(
 class wxButton;
 class wxSizer;
 class wxString;
+class wxSlider;
 
 void CloseScoreAlignDialog();
 

src/effects/TimeScale.cpp

@@ -21,6 +21,7 @@
 #include <math.h>
 
 #include <wx/intl.h>
+#include <wx/slider.h>
 
 #include "../Shuttle.h"
 #include "../ShuttleGui.h"

src/effects/TimeScale.h

@@ -15,11 +15,11 @@
 
 #if USE_SBSMS
 
-#include <wx/slider.h>
 #include <wx/textctrl.h>
 
 #include "SBSMSEffect.h"
 
+class wxSlider;
 class ShuttleGui;
 
 // two strings here

src/effects/Wahwah.cpp

@@ -26,6 +26,7 @@
 #include <math.h>
 
 #include <wx/intl.h>
+#include <wx/slider.h>
 
 #include "../Shuttle.h"
 #include "../ShuttleGui.h"

src/effects/Wahwah.h

@@ -16,11 +16,11 @@
 #ifndef __AUDACITY_EFFECT_WAHWAH__
 #define __AUDACITY_EFFECT_WAHWAH__
 
-#include <wx/slider.h>
 #include <wx/textctrl.h>
 
 #include "Effect.h"
 
+class wxSlider;
 class ShuttleGui;
 
 #define WAHWAH_PLUGIN_SYMBOL ComponentInterfaceSymbol{ XO("Wahwah") }

src/effects/lv2/LV2Effect.cpp

@@ -26,6 +26,7 @@
 #endif
 
 #include <wx/sizer.h>
+#include <wx/slider.h>
 #include <wx/statbox.h>
 #include <wx/tokenzr.h>
 #include <wx/intl.h>

src/effects/lv2/LV2Effect.h

@@ -19,7 +19,6 @@ class wxArrayString;
 #include <vector>
 #include <wx/checkbox.h>
 #include <wx/dialog.h>
-#include <wx/slider.h>
 #include <wx/stattext.h>
 #include <wx/textctrl.h>
 
@@ -40,6 +39,8 @@ class wxArrayString;
 
 #include <unordered_map>
 
+class wxSlider;
+
 #define LV2EFFECTS_VERSION wxT("1.0.0.0")
 /* i18n-hint: abbreviates
    "Linux Audio Developer's Simple Plugin API (LADSPA) version 2" */

src/effects/nyquist/Nyquist.cpp

@@ -39,6 +39,7 @@ effects from this one class.
 #include <wx/datetime.h>
 #include <wx/intl.h>
 #include <wx/log.h>
+#include <wx/slider.h>
 #include <wx/sstream.h>
 #include <wx/textdlg.h>
 #include <wx/txtstrm.h>

src/effects/nyquist/Nyquist.h

@@ -17,7 +17,6 @@
 #include <wx/filename.h>
 #include <wx/intl.h>
 #include <wx/sizer.h>
-#include <wx/slider.h>
 #include <wx/stattext.h>
 #include <wx/textbuf.h>
 #include <wx/textctrl.h>

src/effects/vamp/VampEffect.h

@@ -17,7 +17,6 @@
 
 #include <wx/checkbox.h>
 #include <wx/choice.h>
-#include <wx/slider.h>
 #include <wx/stattext.h>
 #include <wx/textctrl.h>
 
@@ -26,6 +25,7 @@
 #include "../../SampleFormat.h"
 #include "../Effect.h"
 
+class wxSlider;
 class LabelTrack;
 
 #define VAMPEFFECTS_VERSION wxT("1.0.0.0")