_w_i_d_g_e_t Specifies the ID of the widget to be registered.
_r_e_s_e_r_v_e_d This argument is not used in the current release
of Motif. The value should always be 0 (zero).
RRRREEEELLLLAAAATTTTEEEEDDDD
XXXXmmmmIIIImmmmGGGGeeeettttXXXXIIIIMMMM(3), XXXXmmmmIIIImmmmMMMMbbbbLLLLooooooookkkkuuuuppppSSSSttttrrrriiiinnnngggg(3), and XXXXmmmmIIIImmmmUUUUnnnnrrrreeeeggggiiiisssstttteeeerrrr(3).