gtkTreeModelIterChildren        package:RGtk2        R Documentation

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

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

     Sets 'iter' to point to the first child of 'parent'.  If 'parent'
     has no  children, 'FALSE' is returned and 'iter' is set to be
     invalid.  'parent'  will remain a valid node after this function
     has been called.

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

     gtkTreeModelIterChildren(object, parent = NULL)

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

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

'parent': ['GtkTreeIter']  The 'GtkTreeIter', or 'NULL'

_D_e_t_a_i_l_s:

     If 'parent' is 'NULL' returns the first node, equivalent to
     'gtk_tree_model_get_iter_first (tree_model, iter);'

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

     A list containing the following elements: 

  retval: [logical] 'TRUE', if 'child' has been set to the first child.

  'iter': ['GtkTreeIter']  The new 'GtkTreeIter' to be set to the
          child.

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

     Derived by RGtkGen from GTK+ documentation

