Remove unused sources & includes

9 files changed, 0 insertions, 786 deletions

diff --git a/libs/gtkmm2ext/gtkmm2ext/bindable_button.h b/libs/gtkmm2ext/gtkmm2ext/bindable_button.h
deleted file mode 100644
index d96f8145a4..0000000000
--- a/libs/gtkmm2ext/gtkmm2ext/bindable_button.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
-    Copyright (C) 2004 Paul Davis
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __bindable_button_h__
-#define __bindable_button_h__
-
-#include <string>
-
-#include "pbd/signals.h"
-
-#include "gtkmm2ext/visibility.h"
-#include "gtkmm2ext/stateful_button.h"
-#include "gtkmm2ext/binding_proxy.h"
-
-namespace PBD {
-	class Controllable;
-}
-
-class LIBGTKMM2EXT_API BindableToggleButton : public Gtkmm2ext::StatefulToggleButton
-{
-   public:
-	BindableToggleButton (const std::string &label)
-		: Gtkmm2ext::StatefulToggleButton (label) {}
-	BindableToggleButton () {}
-
-	virtual ~BindableToggleButton() {}
-
-	bool on_button_press_event (GdkEventButton *ev) {
-		if (!binding_proxy.button_press_handler (ev)) {
-			StatefulToggleButton::on_button_press_event (ev);
-			return false;
-		} else {
-			return true;
-		}
-	}
-
-	boost::shared_ptr<PBD::Controllable> get_controllable() { return binding_proxy.get_controllable(); }
- 	void set_controllable (boost::shared_ptr<PBD::Controllable> c);
-        void watch ();
-
-  protected:
-        void controllable_changed ();
-        PBD::ScopedConnection watch_connection;
-
-  private:
-	BindingProxy binding_proxy;
-};
-
-class LIBGTKMM2EXT_API BindableButton : public Gtkmm2ext::StatefulButton
-{
-   public:
-	BindableButton (boost::shared_ptr<PBD::Controllable> c) : binding_proxy (c) {}
-	~BindableButton() {}
-
-	bool on_button_press_event (GdkEventButton *ev) {
-		if (!binding_proxy.button_press_handler (ev)) {
-			StatefulButton::on_button_press_event (ev);
-			return false;
-		} else {
-			return true;
-		}
-	}
-
-	boost::shared_ptr<PBD::Controllable> get_controllable() { return binding_proxy.get_controllable(); }
- 	void set_controllable (boost::shared_ptr<PBD::Controllable> c) { binding_proxy.set_controllable (c); }
-
-  private:
-	BindingProxy binding_proxy;
-};
-
-#endif
diff --git a/libs/gtkmm2ext/gtkmm2ext/cairo_icon.h b/libs/gtkmm2ext/gtkmm2ext/cairo_icon.h
deleted file mode 100644
index aebf5779da..0000000000
--- a/libs/gtkmm2ext/gtkmm2ext/cairo_icon.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
-    Copyright (C) 2015 Paul Davis
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __gtk2_ardour_cairo_icon_h__
-#define __gtk2_ardour_cairo_icon_h__
-
-#include <gtkmm/bin.h>
-
-#include "gtkmm2ext/visibility.h"
-#include "gtkmm2ext/ardour_icon.h"
-
-/** A parent class for icons that are rendered using Cairo but need to be
- * widgets for event handling
- */
-
-namespace Gtkmm2ext {
-
-class LIBGTKMM2EXT_API CairoIcon : public Gtk::Bin
-{
-public:
-	CairoIcon (Gtkmm2ext::ArdourIcon::Icon, uint32_t fg = 0x000000ff);
-	virtual ~CairoIcon ();
-
-	void render (cairo_t *, cairo_rectangle_t*);
-	void set_fg (uint32_t fg);
-
-	bool on_expose_event (GdkEventExpose*);
-
-  private:
-	Cairo::RefPtr<Cairo::Surface> image_surface;
-	ArdourIcon::Icon icon_type;
-	uint32_t fg;
-};
-
-}
-
-#endif /* __gtk2_ardour_cairo_icon_h__ */
diff --git a/libs/gtkmm2ext/gtkmm2ext/cairocell.h b/libs/gtkmm2ext/gtkmm2ext/cairocell.h
deleted file mode 100644
index 8fe166624f..0000000000
--- a/libs/gtkmm2ext/gtkmm2ext/cairocell.h
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
-  Copyright (C) 2011 Paul Davis
-
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __libgtmm2ext_cairocell_h__
-#define __libgtmm2ext_cairocell_h__
-
-#include <map>
-
-#include <stdint.h>
-
-#include <boost/shared_ptr.hpp>
-
-#include <cairomm/cairomm.h>
-#include <gtkmm/misc.h>
-
-#include "gtkmm2ext/visibility.h"
-
-class LIBGTKMM2EXT_API CairoCell
-{
-  public:
-	CairoCell(int32_t id);
-	virtual ~CairoCell() {}
-
-	int32_t id() const { return _id; }
-
-	virtual void render (Cairo::RefPtr<Cairo::Context>&) = 0;
-
-	double x() const { return bbox.x; }
-	double y() const { return bbox.y; }
-	double width() const { return bbox.width; }
-	double height() const { return bbox.height; }
-
-        void set_position (double x, double y) {
-		bbox.x = x;
-		bbox.y = y;
-	}
-
-	bool intersects (GdkRectangle& r) const {
-		return gdk_rectangle_intersect (&r, &bbox, 0);
-	}
-
-	bool covers (double x, double y) const {
-		return bbox.x <= x && bbox.x + bbox.width > x &&
-			bbox.y <= y && bbox.y + bbox.height > y;
-	}
-
-	double xpad() const { return _xpad; }
-	void   set_xpad (double x) { _xpad = x; }
-
-	void set_visible (bool yn) { _visible = yn; }
-	bool visible() const { return _visible; }
-	virtual void set_size (Cairo::RefPtr<Cairo::Context>&) {}
-
-  protected:
-	int32_t _id;
-	GdkRectangle bbox;
-	bool _visible;
-	uint32_t _xpad;
-};
-
-class LIBGTKMM2EXT_API CairoFontDescription {
-  public:
-	CairoFontDescription (const std::string& f,
-			      Cairo::FontSlant s,
-			      Cairo::FontWeight w,
-			      double sz)
-		: face (f)
-		, _slant (s)
-		, _weight (w)
-		, _size (sz)
-	{}
-	CairoFontDescription (Pango::FontDescription&);
-
-	void apply (Cairo::RefPtr<Cairo::Context> context) {
-		context->select_font_face (face, _slant, _weight);
-		context->set_font_size (_size);
-	}
-
-	void set_size (double sz) { _size = sz; }
-	double size() const { return _size; }
-
-       Cairo::FontSlant slant() const { return _slant; }
-       void set_slant (Cairo::FontSlant sl) { _slant = sl; }
-
-       Cairo::FontWeight weight() const { return _weight; }
-       void set_weight (Cairo::FontWeight w) { _weight = w; }
-
-  private:
-	std::string face;
-	Cairo::FontSlant _slant;
-        Cairo::FontWeight _weight;
-	double _size;
-};
-
-class LIBGTKMM2EXT_API CairoTextCell : public CairoCell
-{
-  public:
-	CairoTextCell (int32_t id, double width_chars, boost::shared_ptr<CairoFontDescription> font = boost::shared_ptr<CairoFontDescription>());
-	~CairoTextCell() {}
-
-	virtual void set_size (Cairo::RefPtr<Cairo::Context>&);
-
-	boost::shared_ptr<CairoFontDescription> font() const { return _font; }
-
-	std::string get_text() const {
-		return _text;
-	}
-
-	double width_chars() const { return _width_chars; }
-	void render (Cairo::RefPtr<Cairo::Context>&);
-
-  protected:
-	friend class CairoEditableText;
-	void set_width_chars (double wc) { _width_chars = wc; }
-	void set_text (const std::string& txt);
-	void set_font (boost::shared_ptr<CairoFontDescription> font) {
-		_font = font;
-	}
-
-  protected:
-	double _width_chars;
-	std::string _text;
-	boost::shared_ptr<CairoFontDescription> _font;
-        double y_offset;
-        double x_offset;
-};
-
-class LIBGTKMM2EXT_API CairoCharCell : public CairoTextCell
-{
-  public:
-        CairoCharCell(int32_t id, char c);
-
-        void set_size (Cairo::RefPtr<Cairo::Context>& context);
-};
-
-class LIBGTKMM2EXT_API CairoEditableText : public Gtk::Misc
-{
-public:
-	CairoEditableText (boost::shared_ptr<CairoFontDescription> font  = boost::shared_ptr<CairoFontDescription>());
-	~CairoEditableText ();
-
-	void add_cell (CairoCell*);
-	void clear_cells ();
-
-	void start_editing (CairoCell*);
-	void stop_editing ();
-
-	void set_text (CairoTextCell* cell, const std::string&);
-	void set_width_chars (CairoTextCell* cell, uint32_t);
-
-	void set_draw_background (bool yn) { _draw_bg = yn; }
-
-	void set_colors (double cr, double cg, double cb, double ca) {
-		r = cr;
-		g = cg;
-		b = cb;
-		a = ca;
-		queue_draw ();
-	}
-
-	void set_edit_colors (double cr, double cg, double cb, double ca) {
-		edit_r = cr;
-		edit_g = cg;
-		edit_b = cb;
-		edit_a = ca;
-		queue_draw ();
-	}
-
-	void set_bg (double r, double g, double b, double a) {
-		bg_r = r;
-		bg_g = g;
-		bg_b = b;
-		bg_a = a;
-		queue_draw ();
-	}
-
-	double xpad() const { return _xpad; }
-	void set_xpad (double x) { _xpad = x; queue_resize(); }
-	double ypad() const { return _ypad; }
-	void set_ypad (double y) { _ypad = y; queue_resize(); }
-
-	double corner_radius() const { return _corner_radius; }
-	void set_corner_radius (double r) { _corner_radius = r; queue_draw (); }
-
-	boost::shared_ptr<CairoFontDescription> font() const { return _font; }
-	void set_font (boost::shared_ptr<CairoFontDescription> font);
-	void set_font (Pango::FontDescription& font);
-
-	sigc::signal<bool,GdkEventScroll*,CairoCell*> scroll;
-	sigc::signal<bool,GdkEventButton*,CairoCell*> button_press;
-	sigc::signal<bool,GdkEventButton*,CairoCell*> button_release;
-
-protected:
-	bool on_expose_event (GdkEventExpose*);
-	bool on_button_press_event (GdkEventButton*);
-	bool on_button_release_event (GdkEventButton*);
-	void on_size_request (GtkRequisition*);
-	bool on_focus_in_event (GdkEventFocus*);
-	bool on_focus_out_event (GdkEventFocus*);
-	bool on_scroll_event (GdkEventScroll*);
-        void on_size_allocate (Gtk::Allocation&);
-
-private:
-	typedef std::vector<CairoCell*> CellMap;
-
-	CellMap cells;
-	boost::shared_ptr<CairoFontDescription> _font;
-	CairoCell* editing_cell;
-	bool _draw_bg;
-	double max_cell_width;
-	double max_cell_height;
-	double _corner_radius;
-	double _xpad;
-	double _ypad;
-	double r;
-	double g;
-	double b;
-	double a;
-	double edit_r;
-	double edit_g;
-	double edit_b;
-	double edit_a;
-	double bg_r;
-	double bg_g;
-	double bg_b;
-	double bg_a;
-
-	CairoCell* find_cell (uint32_t x, uint32_t y);
-	void queue_draw_cell (CairoCell* target);
-        void position_cells_and_get_bbox (GdkRectangle&);
-        void set_cell_sizes ();
-};
-
-#endif /* __libgtmm2ext_cairocell_h__ */
diff --git a/libs/gtkmm2ext/gtkmm2ext/fader.h b/libs/gtkmm2ext/gtkmm2ext/fader.h
deleted file mode 100644
index ec6df5384b..0000000000
--- a/libs/gtkmm2ext/gtkmm2ext/fader.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
-  Copyright (C) 2006 Paul Davis
-
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __gtkmm2ext_fader_h__
-#define __gtkmm2ext_fader_h__
-
-#include <cmath>
-#include <stdint.h>
-
-#include <gtkmm/adjustment.h>
-#include <gdkmm.h>
-#include <gtkmm2ext/binding_proxy.h>
-#include "gtkmm2ext/cairo_widget.h"
-
-#include <boost/shared_ptr.hpp>
-
-#include "gtkmm2ext/visibility.h"
-
-namespace Gtkmm2ext {
-
-class LIBGTKMM2EXT_API Fader : public CairoWidget
-{
-  public:
-	Fader (Gtk::Adjustment& adjustment,
-	       const Glib::RefPtr<Gdk::Pixbuf>& face_pixbuf,
-	       const Glib::RefPtr<Gdk::Pixbuf>& active_face_pixbuf,
-	       const Glib::RefPtr<Gdk::Pixbuf>& underlay_pixbuf,
-	       const Glib::RefPtr<Gdk::Pixbuf>& handle_pixbuf,
-	       const Glib::RefPtr<Gdk::Pixbuf>& active_handle_pixbuf,
-	       int min_pos_x,
-	       int min_pos_y,
-	       int max_pos_x,
-	       int max_pos_y,
-	       bool read_only);
-
-	virtual ~Fader ();
-
-	void set_controllable (boost::shared_ptr<PBD::Controllable> c) { binding_proxy.set_controllable (c); }
-	void set_default_value (float);
-	void set_touch_cursor (const Glib::RefPtr<Gdk::Pixbuf>& touch_cursor);
-	void get_image_scales (double &x_scale, double &y_scale);
-
-  protected:
-	void get_handle_position (double& x, double& y);
-
-	void on_size_request (GtkRequisition*);
-	void on_size_allocate (Gtk::Allocation& alloc);
-
-	void render (Cairo::RefPtr<Cairo::Context> const&, cairo_rectangle_t*);
-	bool on_button_press_event (GdkEventButton*);
-	bool on_button_release_event (GdkEventButton*);
-	bool on_motion_notify_event (GdkEventMotion*);
-	bool on_scroll_event (GdkEventScroll* ev);
-	bool on_enter_notify_event (GdkEventCrossing* ev);
-	bool on_leave_notify_event (GdkEventCrossing* ev);
-
-  protected:
-	Gtk::Adjustment& adjustment;
-	BindingProxy binding_proxy;
-
-  private:
-
-	const Glib::RefPtr<Gdk::Pixbuf> _face_pixbuf;
-	const Glib::RefPtr<Gdk::Pixbuf> _active_face_pixbuf;
-	const Glib::RefPtr<Gdk::Pixbuf> _underlay_pixbuf;
-	const Glib::RefPtr<Gdk::Pixbuf> _handle_pixbuf;
-	const Glib::RefPtr<Gdk::Pixbuf> _active_handle_pixbuf;
-	int _min_pos_x;
-	int _min_pos_y;
-	int _max_pos_x;
-	int _max_pos_y;
-
-	bool _hovering;
-
-	GdkWindow* _grab_window;
-	Gdk::Cursor *_touch_cursor;
-
-	double _grab_start_mouse_x;
-	double _grab_start_mouse_y;
-	double _grab_start_handle_x;
-	double _grab_start_handle_y;
-	double _last_drawn_x;
-	double _last_drawn_y;
-	bool _dragging;
-	float _default_value;
-	bool _read_only;
-
-	void adjustment_changed ();
-	void update_unity_position ();
-};
-
-
-} /* namespace */
-
-#endif /* __gtkmm2ext_fader_h__ */
diff --git a/libs/gtkmm2ext/gtkmm2ext/grouped_buttons.h b/libs/gtkmm2ext/gtkmm2ext/grouped_buttons.h
deleted file mode 100644
index 15b01bff4f..0000000000
--- a/libs/gtkmm2ext/gtkmm2ext/grouped_buttons.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
-    Copyright (C) 2001 Paul Davis
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __gtkmm2ext_grouped_buttons_h__
-#define __gtkmm2ext_grouped_buttons_h__
-
-#include <stdint.h>
-
-#include <vector>
-#include <sigc++/signal.h>
-
-#include "gtkmm2ext/visibility.h"
-
-namespace Gtk {
-	class ToggleButton;
-};
-
-class LIBGTKMM2EXT_API GroupedButtons : public sigc::trackable
-{
-  public:
-	GroupedButtons (uint32_t nbuttons, uint32_t first_active);
-	GroupedButtons (std::vector<Gtk::ToggleButton *>&);
-
-	Gtk::ToggleButton& button (uint32_t which) {
-		return *buttons[which];
-	}
-
-  private:
-	std::vector<Gtk::ToggleButton *> buttons;
-	uint32_t current_active;
-	void one_clicked (uint32_t which);
-};
-
-#endif /* __gtkmm2ext_grouped_buttons_h__ */
diff --git a/libs/gtkmm2ext/gtkmm2ext/idle_adjustment.h b/libs/gtkmm2ext/gtkmm2ext/idle_adjustment.h
deleted file mode 100644
index 15a8cb13f7..0000000000
--- a/libs/gtkmm2ext/gtkmm2ext/idle_adjustment.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
-    Copyright (C) 2000-2007 Paul Davis
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __gtkmm2ext_idle_adjustment_h__
-#define __gtkmm2ext_idle_adjustment_h__
-
-#include <stdint.h>
-#include <sys/time.h>
-
-#include <gtkmm/adjustment.h>
-
-#include "gtkmm2ext/visibility.h"
-
-namespace Gtkmm2ext {
-
-class LIBGTKMM2EXT_API IdleAdjustment : public sigc::trackable
-{
-  public:
-	IdleAdjustment (Gtk::Adjustment& adj);
-	~IdleAdjustment ();
-
-	sigc::signal<void> value_changed;
-
-  private:
-	void underlying_adjustment_value_changed();
-	int64_t last_vc;
-	gint timeout_handler();
-	bool timeout_queued;
-};
-
-}
-
-#endif /* __gtkmm2ext_idle_adjustment_h__ */
diff --git a/libs/gtkmm2ext/gtkmm2ext/pixscroller.h b/libs/gtkmm2ext/gtkmm2ext/pixscroller.h
deleted file mode 100644
index 0a0d2593c7..0000000000
--- a/libs/gtkmm2ext/gtkmm2ext/pixscroller.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
-    Copyright (C) 2000-2007 Paul Davis
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __gtkmm2ext_pixscroller_h__
-#define __gtkmm2ext_pixscroller_h__
-
-#include <gtkmm/drawingarea.h>
-#include <gtkmm/adjustment.h>
-#include <gdkmm.h>
-
-#include "gtkmm2ext/visibility.h"
-
-namespace Gtkmm2ext {
-
-class LIBGTKMM2EXT_API PixScroller : public Gtk::DrawingArea
-{
-  public:
-	PixScroller(Gtk::Adjustment& adjustment,
-		    Glib::RefPtr<Gdk::Pixbuf> slider,
-		    Glib::RefPtr<Gdk::Pixbuf> rail);
-
-	bool on_expose_event (GdkEventExpose*);
-	bool on_motion_notify_event (GdkEventMotion*);
-	bool on_button_press_event (GdkEventButton*);
-	bool on_button_release_event (GdkEventButton*);
-	bool on_scroll_event (GdkEventScroll*);
-	void on_size_request (GtkRequisition*);
-
-  protected:
-	Gtk::Adjustment& adj;
-
-  private:
-
-        Cairo::RefPtr< Cairo::Context > rail_context;
-        Cairo::RefPtr< Cairo::ImageSurface > rail_surface;
-	Glib::RefPtr<Gdk::Pixbuf> rail;
-        Cairo::RefPtr< Cairo::Context > slider_context;
-        Cairo::RefPtr< Cairo::ImageSurface > slider_surface;
-	Glib::RefPtr<Gdk::Pixbuf> slider;
-	Gdk::Rectangle sliderrect;
-	Gdk::Rectangle railrect;
-	GdkWindow* grab_window;
-	double grab_y;
-	double grab_start;
-	int overall_height;
-	bool dragging;
-
-	float default_value;
-
-	void adjustment_changed ();
-};
-
-} // namespace
-
-#endif /* __gtkmm2ext_pixscroller_h__ */
diff --git a/libs/gtkmm2ext/gtkmm2ext/selector.h b/libs/gtkmm2ext/gtkmm2ext/selector.h
deleted file mode 100644
index 9e511dd89c..0000000000
--- a/libs/gtkmm2ext/gtkmm2ext/selector.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
-    Copyright (C) 1999 Paul Barton-Davis
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __gtkselector_h__
-#define __gtkselector_h__
-
-#ifdef interface
-#undef interface
-#endif
-
-#include <string>
-#include <vector>
-
-#include <gtkmm.h>
-
-#include "gtkmm2ext/visibility.h"
-
-namespace Gtkmm2ext {
-
-class LIBGTKMM2EXT_API TreeView_Selector : public Gtk::TreeView
-{
-public:
-	TreeView_Selector() {}
-	virtual ~TreeView_Selector() {}
-
-protected:
-	virtual bool on_button_press_event(GdkEventButton *ev);
-};
-
-typedef void (SelectorRefillFunction)(Glib::RefPtr<Gtk::ListStore>, void *);
-
-class LIBGTKMM2EXT_API Selector : public Gtk::VBox
-{
-	friend class Gtkmm2ext::TreeView_Selector;
-
-public:
-	Selector (SelectorRefillFunction, void *arg,
-		  std::vector<std::string> titles);
-
-	virtual ~Selector ();
-	Glib::RefPtr<Gtk::ListStore> liststore () { return lstore; }
-	void reset (void (*refiller)(Glib::RefPtr<Gtk::ListStore>, void *), void *arg);
-	void set_size (unsigned int w, unsigned int h) {
-		scroll.set_size_request (w, h);
-		tview.columns_autosize ();
-	}
-
-	struct Result {
-	    Gtk::TreeView& view;
-	    Glib::RefPtr<Gtk::TreeSelection> selection;
-
-	    Result (Gtk::TreeView& v, Glib::RefPtr<Gtk::TreeSelection> sel)
-		    : view (v), selection (sel) {}
-	};
-
-	/* selection is activated via a double click, choice via
-	   a single click.
-	*/
-	sigc::signal<void,Result*> selection_made;
-	sigc::signal<void,Result*> choice_made;
-	sigc::signal<void,Result*> shift_made;
-	sigc::signal<void,Result*> control_made;
-
-	sigc::signal<void> update_contents;
-
-	void accept();
-	void cancel();
-	void rescan();
-
-
-  protected:
-	virtual void on_map ();
-	virtual void on_show ();
-
-  private:
-	Gtk::ScrolledWindow scroll;
-	Gtk::TreeModel::ColumnRecord column_records;
-	Glib::RefPtr<Gtk::ListStore> lstore;
-	Gtkmm2ext::TreeView_Selector tview;
-	void (*refiller)(Glib::RefPtr<Gtk::ListStore>, void *);
-	void *refill_arg;
-	gint selected_row;
-	gint selected_column;
-
-	void refill ();
-	void chosen ();
-	void shift_clicked ();
-	void control_clicked ();
-
-	static gint _accept (gpointer);
-	static gint _chosen (gpointer);
-	static gint _shift_clicked (gpointer);
-	static gint _control_clicked (gpointer);
-
-};
-
-} /* namespace */
-
-#endif // __gtkselector_h__
diff --git a/libs/gtkmm2ext/gtkmm2ext/tabbable.h b/libs/gtkmm2ext/gtkmm2ext/tabbable.h
index d7e1429ada..12363ccbe1 100644
--- a/libs/gtkmm2ext/gtkmm2ext/tabbable.h
+++ b/libs/gtkmm2ext/gtkmm2ext/tabbable.h
@@ -27,7 +27,6 @@
 #include <gtkmm/label.h>
 #include <gtkmm/notebook.h>
 
-#include "gtkmm2ext/cairo_icon.h"
 #include "gtkmm2ext/window_proxy.h"
 #include "gtkmm2ext/visibility.h"