diff --git a/aegisub/video_zoom.cpp b/aegisub/video_zoom.cpp
deleted file mode 100644
index 0ac2f92be..000000000
--- a/aegisub/video_zoom.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright (c) 2005, Rodrigo Braz Monteiro
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-//   * Redistributions of source code must retain the above copyright notice,
-//     this list of conditions and the following disclaimer.
-//   * Redistributions in binary form must reproduce the above copyright notice,
-//     this list of conditions and the following disclaimer in the documentation
-//     and/or other materials provided with the distribution.
-//   * Neither the name of the Aegisub Group nor the names of its contributors
-//     may be used to endorse or promote products derived from this software
-//     without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-//
-// -----------------------------------------------------------------------------
-//
-// AEGISUB
-//
-// Website: http://aegisub.cellosoft.com
-// Contact: mailto:zeratul@cellosoft.com
-//
-
-
-////////////
-// Includes
-#include "video_zoom.h"
-#include "video_display.h"
-
-
-///////////////
-// Event table
-//
-BEGIN_EVENT_TABLE(VideoZoomSlider, wxSlider)
-    EVT_SCROLL_CHANGED(VideoZoomSlider::OnChangePosition)
-END_EVENT_TABLE()
-
-
-///////////////
-// Constructor
-//
-VideoZoomSlider::VideoZoomSlider (wxWindow* parent, wxWindowID id, int value, int minValue, int maxValue, const wxPoint& point, const wxSize& size, long style, const wxValidator& validator, const wxString& name)
-                  : wxSlider (parent,id,value,minValue,maxValue,point,size,style,validator,name)
-{
-	Display = NULL;
-}
-
-
-///////////////////
-// Change position
-//
-void VideoZoomSlider::OnChangePosition (wxScrollEvent &event) {
-	if (Display) {
-        Display->SetZoomPos(event.GetPosition());
-	}
-}