xfce4-windowck-plugin/themes/windowck/close-active.xpm

/* XPM */
static char * close_active = {
"18 14 4 1", 
"@	c #000000 s active_color_1", 
"+	c #505050 s active_text_color", 
"=	c #000000 s active_color_1", 
".	c None", 
"..................", 
"..................", 
"==================", 
"=====@@====@@=====", 
"====@++@==@++@====", 
"====@+++@@+++@====", 
"=====@++++++@=====", 
"======@++++@======", 
"======@++++@======", 
"=====@++++++@=====", 
"====@+++@@+++@====", 
"====@++@==@++@====", 
"=====@@====@@=====", 
"==================", 
};