--- /dev/null
+++ src/include/images/unchecked.xpm
@@ -0,0 +1,24 @@
+/* XPM */
+static char * unchecked_xpm[] = {
+"16 16 5 1",
+" 	c None",
+".	c #D4D0C8",
+"+	c #808080",
+"@	c #FFFFFF",
+"#	c #404040",
+"                ",
+"                ",
+" ++++++++++++@  ",
+" +##########.@  ",
+" +#@@@@@@@@@.@  ",
+" +#@@@@@@@@@.@  ",
+" +#@@@@@@@@@.@  ",
+" +#@@@@@@@@@.@  ",
+" +#@@@@@@@@@.@  ",
+" +#@@@@@@@@@.@  ",
+" +#@@@@@@@@@.@  ",
+" +#@@@@@@@@@.@  ",
+" +#@@@@@@@@@.@  ",
+" +...........@  ",
+" @@@@@@@@@@@@@  ",
+"                "};
--- /dev/null
+++ src/include/images/hint.xpm
@@ -0,0 +1,24 @@
+/* XPM */
+static char * hint_xpm[] = {
+"16 16 5 1",
+" 	c None",
+".	c #FFFFFF",
+"+	c #FF0000",
+"@	c #C00000",
+"#	c #000000",
+"       +@       ",
+"      +++@      ",
+"      +++@      ",
+"     ++..+@     ",
+"     ++..+@     ",
+"    ++.##.+@    ",
+"    ++.##.+@    ",
+"   ++..##..+@   ",
+"   ++..##..+@   ",
+"  ++...##...+@  ",
+"  ++........+@  ",
+" ++....##....+@ ",
+" ++....##....+@ ",
+"++............+@",
+"++++++++++++++@@",
+" @@@@@@@@@@@@@@ "};
--- /dev/null
+++ src/include/images/checked.xpm
@@ -0,0 +1,25 @@
+/* XPM */
+static char * checked_xpm[] = {
+"16 16 6 1",
+" 	c None",
+".	c #D4D0C8",
+"+	c #808080",
+"@	c #FFFFFF",
+"#	c #404040",
+"$	c #000000",
+"                ",
+"                ",
+" ++++++++++++@  ",
+" +##########.@  ",
+" +#@@@@@@@@@.@  ",
+" +#@@@@@@@$@.@  ",
+" +#@@@@@@$$@.@  ",
+" +#@$@@@$$$@.@  ",
+" +#@$$@$$$@@.@  ",
+" +#@$$$$$@@@.@  ",
+" +#@@$$$@@@@.@  ",
+" +#@@@$@@@@@.@  ",
+" +#@@@@@@@@@.@  ",
+" +...........@  ",
+" @@@@@@@@@@@@@  ",
+"                "};