FRAME_TOOLBAR_TOP_HEIGHT  477 src/pgtkterm.h #define FRAME_TOOLBAR_TOP_HEIGHT(f) ((f)->output_data.pgtk->toolbar_top_height)
FRAME_TOOLBAR_TOP_HEIGHT 1353 src/xterm.h    #define FRAME_TOOLBAR_TOP_HEIGHT(f) ((f)->output_data.x->toolbar_top_height)