diff --git a/src/prefs/appearance/ColorSet.cpp b/src/prefs/appearance/ColorSet.cpp
new file mode 100644
index 0000000000..e0064a0eca
--- /dev/null
+++ b/src/prefs/appearance/ColorSet.cpp
@@ -0,0 +1,87 @@
+#include <stdio.h>
+#include "ColorSet.h"
+
+ColorSet::ColorSet(void)
+{
+}
+
+ColorSet::ColorSet(const ColorSet &cs)
+{
+	panel_background=cs.panel_background;
+	panel_text=cs.panel_text;
+	document_background=cs.document_background;
+	document_text=cs.document_text;
+	control_background=cs.control_background;
+	control_text=cs.control_text;
+	control_border=cs.control_border;
+	control_highlight=cs.control_highlight;
+	tooltip_background=cs.tooltip_background;
+	tooltip_text=cs.tooltip_text;
+	menu_background=cs.menu_background;
+	menu_selected_background=cs.menu_selected_background;
+	menu_text=cs.menu_text;
+	menu_selected_text=cs.menu_selected_text;
+	menu_separator_high=cs.menu_separator_high;
+	menu_separator_low=cs.menu_separator_low;
+	menu_triggers=cs.menu_triggers;
+	window_tab=cs.window_tab;
+	window_tab_text=cs.window_tab_text;
+	keyboard_navigation=cs.keyboard_navigation;
+	desktop=cs.desktop;
+}
+
+ColorSet & ColorSet::operator=(const ColorSet &cs)
+{
+	SetColors(cs);
+	return *this;
+}
+
+void ColorSet::SetColors(const ColorSet &cs)
+{
+	panel_background=cs.panel_background;
+	panel_text=cs.panel_text;
+	document_background=cs.document_background;
+	document_text=cs.document_text;
+	control_background=cs.control_background;
+	control_text=cs.control_text;
+	control_border=cs.control_border;
+	control_highlight=cs.control_highlight;
+	tooltip_background=cs.tooltip_background;
+	tooltip_text=cs.tooltip_text;
+	menu_background=cs.menu_background;
+	menu_selected_background=cs.menu_selected_background;
+	menu_text=cs.menu_text;
+	menu_selected_text=cs.menu_selected_text;
+	menu_separator_high=cs.menu_separator_high;
+	menu_separator_low=cs.menu_separator_low;
+	menu_triggers=cs.menu_triggers;
+	window_tab=cs.window_tab;
+	window_tab_text=cs.window_tab_text;
+	keyboard_navigation=cs.keyboard_navigation;
+	desktop=cs.desktop;
+}
+
+void ColorSet::PrintToStream(void)
+{
+	printf("panel_background "); panel_background.PrintToStream();
+	printf("panel_text "); panel_text.PrintToStream();
+	printf("document_background "); document_background.PrintToStream();
+	printf("document_text "); document_text.PrintToStream();
+	printf("control_background "); control_background.PrintToStream();
+	printf("control_text "); control_text.PrintToStream();
+	printf("control_border "); control_border.PrintToStream();
+	printf("control_highlight "); control_highlight.PrintToStream();
+	printf("tooltip_background "); tooltip_background.PrintToStream();
+	printf("tooltip_text "); tooltip_text.PrintToStream();
+	printf("menu_background "); menu_background.PrintToStream();
+	printf("menu_selected_background "); menu_selected_background.PrintToStream();
+	printf("menu_text "); menu_text.PrintToStream();
+	printf("menu_selected_text "); menu_selected_text.PrintToStream();
+	printf("menu_separator_high "); menu_separator_high.PrintToStream();
+	printf("menu_separator_low "); menu_separator_low.PrintToStream();
+	printf("menu_triggers "); menu_triggers.PrintToStream();
+	printf("window_tab "); window_tab.PrintToStream();
+	printf("window_tab_text "); window_tab_text.PrintToStream();
+	printf("keyboard_navigation "); keyboard_navigation.PrintToStream();
+	printf("desktop "); desktop.PrintToStream();
+}