gtkTreeModelIterNChildren       package:RGtk2       R Documentation

_g_t_k_T_r_e_e_M_o_d_e_l_I_t_e_r_N_C_h_i_l_d_r_e_n

_D_e_s_c_r_i_p_t_i_o_n:

     Returns the number of children that 'iter' has.  As a special
     case, if 'iter' is 'NULL', then the number of toplevel nodes is
     returned.

_U_s_a_g_e:

     gtkTreeModelIterNChildren(object, iter = NULL)

_A_r_g_u_m_e_n_t_s:

'object': ['GtkTreeModel']  A 'GtkTreeModel'.

  'iter': ['GtkTreeIter']  The 'GtkTreeIter', or 'NULL'.

_V_a_l_u_e:

     [integer]  The number of children of 'iter'.

_A_u_t_h_o_r(_s):

     Derived by RGtkGen from GTK+ documentation

