? WINDOW_CONFIG_SCROLL_BAR_HEIGHT (W) \
: 0)
-/* Height in pixels, and in lines, of the mode line.
+/* Height in pixels of the mode line.
May be zero if W doesn't have a mode line. */
#define WINDOW_MODE_LINE_HEIGHT(W) \
(WINDOW_WANTS_MODELINE_P ((W)) \
#define WINDOW_MODE_LINE_LINES(W) \
WINDOW_WANTS_MODELINE_P (W)
-/* Height in pixels, and in lines, of the header line.
+/* Height in pixels of the header line.
Zero if W doesn't have a header line. */
#define WINDOW_HEADER_LINE_HEIGHT(W) \
(WINDOW_WANTS_HEADER_LINE_P (W) \