An opaque structure representing an offscreen drawable of depth 1.
Class GdkBitmap( drawable, data, width, height )
| drawable | a GdkDrawable, used to determine default values for the new pixmap. Can be NULL, in which case the root window is used. |
| data | a pointer to the XBM data. |
| width | the width of the new pixmap in pixels. |
| height | the height of the new pixmap in pixels. |
Pointers to structures of type GdkPixmap, GdkBitmap, and GdkWindow, can often be used interchangeably. The type GdkDrawable refers generically to any of these types.