diff --git a/Source/Core/DolphinWX/ARCodeAddEdit.cpp b/Source/Core/DolphinWX/ARCodeAddEdit.cpp
index b0b188b934..9f27e2705a 100644
--- a/Source/Core/DolphinWX/ARCodeAddEdit.cpp
+++ b/Source/Core/DolphinWX/ARCodeAddEdit.cpp
@@ -29,8 +29,6 @@
 #include "DolphinWX/ISOProperties.h"
 #include "DolphinWX/WxUtils.h"
 
-class wxWindow;
-
 BEGIN_EVENT_TABLE(CARCodeAddEdit, wxDialog)
 	EVT_BUTTON(wxID_OK, CARCodeAddEdit::SaveCheatData)
 	EVT_SPIN(ID_ENTRY_SELECT, CARCodeAddEdit::ChangeEntry)
diff --git a/Source/Core/DolphinWX/AboutDolphin.cpp b/Source/Core/DolphinWX/AboutDolphin.cpp
index 48aea31299..19c6742bae 100644
--- a/Source/Core/DolphinWX/AboutDolphin.cpp
+++ b/Source/Core/DolphinWX/AboutDolphin.cpp
@@ -19,8 +19,6 @@
 #include "DolphinWX/AboutDolphin.h"
 #include "DolphinWX/resources/dolphin_logo.cpp"
 
-class wxWindow;
-
 AboutDolphin::AboutDolphin(wxWindow *parent, wxWindowID id,
 		const wxString &title, const wxPoint &position,
 		const wxSize& size, long style)
diff --git a/Source/Core/DolphinWX/Cheats/GeckoCodeDiag.cpp b/Source/Core/DolphinWX/Cheats/GeckoCodeDiag.cpp
index d1ced11ff2..30e722af1d 100644
--- a/Source/Core/DolphinWX/Cheats/GeckoCodeDiag.cpp
+++ b/Source/Core/DolphinWX/Cheats/GeckoCodeDiag.cpp
@@ -30,8 +30,6 @@
 #include "DolphinWX/WxUtils.h"
 #include "DolphinWX/Cheats/GeckoCodeDiag.h"
 
-class IniFile;
-
 namespace Gecko
 {
 
diff --git a/Source/Core/DolphinWX/Debugger/BreakpointView.cpp b/Source/Core/DolphinWX/Debugger/BreakpointView.cpp
index 7e36aacf30..fa3166b80d 100644
--- a/Source/Core/DolphinWX/Debugger/BreakpointView.cpp
+++ b/Source/Core/DolphinWX/Debugger/BreakpointView.cpp
@@ -22,9 +22,6 @@
 #include "DolphinWX/Debugger/BreakpointView.h"
 #include "DolphinWX/Debugger/DebuggerUIUtil.h"
 
-class wxWindow;
-struct Symbol;
-
 CBreakPointView::CBreakPointView(wxWindow* parent, const wxWindowID id)
 	: wxListCtrl(parent, id, wxDefaultPosition, wxDefaultSize,
 			wxLC_REPORT | wxSUNKEN_BORDER | wxLC_ALIGN_LEFT | wxLC_SINGLE_SEL | wxLC_SORT_ASCENDING)
diff --git a/Source/Core/DolphinWX/Debugger/BreakpointWindow.cpp b/Source/Core/DolphinWX/Debugger/BreakpointWindow.cpp
index e45a172e8f..7abb42f8f5 100644
--- a/Source/Core/DolphinWX/Debugger/BreakpointWindow.cpp
+++ b/Source/Core/DolphinWX/Debugger/BreakpointWindow.cpp
@@ -35,8 +35,6 @@ extern "C" {
 #include "DolphinWX/resources/toolbar_debugger_delete.c"
 }
 
-class wxWindow;
-
 class CBreakPointBar : public wxAuiToolBar
 {
 public:
diff --git a/Source/Core/DolphinWX/Debugger/DSPRegisterView.cpp b/Source/Core/DolphinWX/Debugger/DSPRegisterView.cpp
index bb25d97fcc..e62bfcb781 100644
--- a/Source/Core/DolphinWX/Debugger/DSPRegisterView.cpp
+++ b/Source/Core/DolphinWX/Debugger/DSPRegisterView.cpp
@@ -16,7 +16,6 @@
 #include "DolphinWX/WxUtils.h"
 #include "DolphinWX/Debugger/DSPRegisterView.h"
 
-class wxWindow;
 
 wxString CDSPRegTable::GetValue(int row, int col)
 {
diff --git a/Source/Core/DolphinWX/Debugger/DebuggerPanel.cpp b/Source/Core/DolphinWX/Debugger/DebuggerPanel.cpp
index fe706d0fd5..b2dee34b7f 100644
--- a/Source/Core/DolphinWX/Debugger/DebuggerPanel.cpp
+++ b/Source/Core/DolphinWX/Debugger/DebuggerPanel.cpp
@@ -28,8 +28,6 @@
 #include "VideoCommon/Debugger.h"
 #include "VideoCommon/TextureCacheBase.h"
 
-class wxWindow;
-
 BEGIN_EVENT_TABLE(GFXDebuggerPanel, wxPanel)
 	EVT_CLOSE(GFXDebuggerPanel::OnClose)
 	EVT_BUTTON(ID_PAUSE,GFXDebuggerPanel::OnPauseButton)
diff --git a/Source/Core/DolphinWX/Debugger/MemoryWindow.cpp b/Source/Core/DolphinWX/Debugger/MemoryWindow.cpp
index c620d327c6..0d9a474ed0 100644
--- a/Source/Core/DolphinWX/Debugger/MemoryWindow.cpp
+++ b/Source/Core/DolphinWX/Debugger/MemoryWindow.cpp
@@ -40,8 +40,6 @@
 #include "DolphinWX/Debugger/MemoryView.h"
 #include "DolphinWX/Debugger/MemoryWindow.h"
 
-class DebugInterface;
-
 enum
 {
 	IDM_MEM_ADDRBOX,
diff --git a/Source/Core/DolphinWX/Debugger/RegisterView.cpp b/Source/Core/DolphinWX/Debugger/RegisterView.cpp
index cb5594a487..ca7cdc70ec 100644
--- a/Source/Core/DolphinWX/Debugger/RegisterView.cpp
+++ b/Source/Core/DolphinWX/Debugger/RegisterView.cpp
@@ -25,8 +25,6 @@
 #include "DolphinWX/Debugger/RegisterView.h"
 #include "DolphinWX/Debugger/WatchWindow.h"
 
-class wxWindow;
-
 // F-zero 80005e60 wtf??
 
 enum
diff --git a/Source/Core/DolphinWX/Debugger/WatchView.cpp b/Source/Core/DolphinWX/Debugger/WatchView.cpp
index 34c427579d..8bf1d0b14b 100644
--- a/Source/Core/DolphinWX/Debugger/WatchView.cpp
+++ b/Source/Core/DolphinWX/Debugger/WatchView.cpp
@@ -23,8 +23,6 @@
 #include "DolphinWX/Debugger/WatchView.h"
 #include "DolphinWX/Debugger/WatchWindow.h"
 
-class wxWindow;
-
 enum
 {
 	IDM_DELETEWATCH,
diff --git a/Source/Core/DolphinWX/FifoPlayerDlg.cpp b/Source/Core/DolphinWX/FifoPlayerDlg.cpp
index e2f454e91d..356a6cbd10 100644
--- a/Source/Core/DolphinWX/FifoPlayerDlg.cpp
+++ b/Source/Core/DolphinWX/FifoPlayerDlg.cpp
@@ -43,8 +43,6 @@
 #include "VideoCommon/BPMemory.h"
 #include "VideoCommon/OpcodeDecoding.h"
 
-class wxWindow;
-
 wxDEFINE_EVENT(RECORDING_FINISHED_EVENT, wxCommandEvent);
 wxDEFINE_EVENT(FRAME_WRITTEN_EVENT, wxCommandEvent);
 
diff --git a/Source/Core/DolphinWX/HotkeyDlg.cpp b/Source/Core/DolphinWX/HotkeyDlg.cpp
index aacb62a57c..6ee8dd4fa1 100644
--- a/Source/Core/DolphinWX/HotkeyDlg.cpp
+++ b/Source/Core/DolphinWX/HotkeyDlg.cpp
@@ -27,8 +27,6 @@
 #include "DolphinWX/HotkeyDlg.h"
 #include "DolphinWX/WXInputBase.h"
 
-class wxWindow;
-
 BEGIN_EVENT_TABLE(HotkeyConfigDialog,wxDialog)
 	EVT_COMMAND_RANGE(0, NUM_HOTKEYS - 1, wxEVT_BUTTON, HotkeyConfigDialog::OnButtonClick)
 	EVT_TIMER(wxID_ANY, HotkeyConfigDialog::OnButtonTimer)
diff --git a/Source/Core/DolphinWX/ISOProperties.cpp b/Source/Core/DolphinWX/ISOProperties.cpp
index dac3514a25..e2df94075b 100644
--- a/Source/Core/DolphinWX/ISOProperties.cpp
+++ b/Source/Core/DolphinWX/ISOProperties.cpp
@@ -78,8 +78,6 @@
 #include "DolphinWX/resources/isoprop_file.xpm"
 #include "DolphinWX/resources/isoprop_folder.xpm"
 
-class wxWindow;
-
 struct WiiPartition
 {
 	DiscIO::IVolume *Partition;
diff --git a/Source/Core/DolphinWX/InputConfigDiag.cpp b/Source/Core/DolphinWX/InputConfigDiag.cpp
index 72b33077bb..d4ec43641e 100644
--- a/Source/Core/DolphinWX/InputConfigDiag.cpp
+++ b/Source/Core/DolphinWX/InputConfigDiag.cpp
@@ -53,8 +53,6 @@
 #include "InputCommon/ControllerInterface/Device.h"
 #include "InputCommon/ControllerInterface/ExpressionParser.h"
 
-class wxWindow;
-
 using namespace ciface::ExpressionParser;
 
 void GamepadPage::ConfigExtension(wxCommandEvent& event)
diff --git a/Source/Core/DolphinWX/InputConfigDiagBitmaps.cpp b/Source/Core/DolphinWX/InputConfigDiagBitmaps.cpp
index 9960381e7f..6f6278d83e 100644
--- a/Source/Core/DolphinWX/InputConfigDiagBitmaps.cpp
+++ b/Source/Core/DolphinWX/InputConfigDiagBitmaps.cpp
@@ -27,8 +27,6 @@
 #include "InputCommon/ControllerInterface/ControllerInterface.h"
 #include "InputCommon/ControllerInterface/Device.h"
 
-class wxTimerEvent;
-
 static void DrawCenteredRectangle(wxDC &dc, int x, int y, int w, int h)
 {
 	x -= w / 2;
diff --git a/Source/Core/DolphinWX/LogConfigWindow.cpp b/Source/Core/DolphinWX/LogConfigWindow.cpp
index 4adc8f7e17..7ff43ce395 100644
--- a/Source/Core/DolphinWX/LogConfigWindow.cpp
+++ b/Source/Core/DolphinWX/LogConfigWindow.cpp
@@ -27,8 +27,6 @@
 #include "DolphinWX/LogWindow.h"
 #include "DolphinWX/WxUtils.h"
 
-class wxWindow;
-
 LogConfigWindow::LogConfigWindow(wxWindow* parent, CLogWindow *log_window, wxWindowID id)
 	: wxPanel(parent, id, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL, _("Log Configuration"))
 	, m_LogWindow(log_window), enableAll(true)
diff --git a/Source/Core/DolphinWX/NetWindow.cpp b/Source/Core/DolphinWX/NetWindow.cpp
index 2c5ba541d7..bd959a59e7 100644
--- a/Source/Core/DolphinWX/NetWindow.cpp
+++ b/Source/Core/DolphinWX/NetWindow.cpp
@@ -47,8 +47,6 @@
 #include "DolphinWX/NetWindow.h"
 #include "DolphinWX/WxUtils.h"
 
-class wxWindow;
-
 #define NETPLAY_TITLEBAR  "Dolphin NetPlay"
 #define INITIAL_PAD_BUFFER_SIZE 5
 
diff --git a/Source/Core/DolphinWX/PatchAddEdit.cpp b/Source/Core/DolphinWX/PatchAddEdit.cpp
index 3672d1cc04..fe974dbac0 100644
--- a/Source/Core/DolphinWX/PatchAddEdit.cpp
+++ b/Source/Core/DolphinWX/PatchAddEdit.cpp
@@ -28,8 +28,6 @@
 #include "DolphinWX/PatchAddEdit.h"
 #include "DolphinWX/WxUtils.h"
 
-class wxWindow;
-
 BEGIN_EVENT_TABLE(CPatchAddEdit, wxDialog)
 	EVT_BUTTON(wxID_OK, CPatchAddEdit::SavePatchData)
 	EVT_BUTTON(ID_ENTRY_ADD, CPatchAddEdit::AddRemoveEntry)
diff --git a/Source/Core/DolphinWX/WiimoteConfigDiag.cpp b/Source/Core/DolphinWX/WiimoteConfigDiag.cpp
index 2631136104..cb4baff7ff 100644
--- a/Source/Core/DolphinWX/WiimoteConfigDiag.cpp
+++ b/Source/Core/DolphinWX/WiimoteConfigDiag.cpp
@@ -28,8 +28,6 @@
 #include "DolphinWX/InputConfigDiag.h"
 #include "DolphinWX/WiimoteConfigDiag.h"
 
-class InputConfig;
-
 WiimoteConfigDiag::WiimoteConfigDiag(wxWindow* const parent, InputConfig& config)
 	: wxDialog(parent, -1, _("Dolphin Wiimote Configuration"))
 	, m_config(config)