runtime/tcl/tix8.4.3/demos/bitmaps/bold.xbm

#define bold_width 16
#define bold_height 16
static unsigned char bold_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0xfc, 0x07, 0xfc, 0x0f, 0x18, 0x1c, 0x18, 0x18,
   0x18, 0x18, 0x18, 0x1c, 0xf8, 0x0f, 0xf8, 0x0f, 0x18, 0x18, 0x18, 0x30,
   0x18, 0x30, 0x18, 0x38, 0xfc, 0x3f, 0xfc, 0x1f};