gtkTreeModelGetIterFirst        package:RGtk2        R Documentation

_g_t_k_T_r_e_e_M_o_d_e_l_G_e_t_I_t_e_r_F_i_r_s_t

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

     Initializes 'iter' with the first iterator in the tree (the one at
     the path "0") and returns 'TRUE'.  Returns 'FALSE' if the tree is
     empty.

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

     gtkTreeModelGetIterFirst(object)

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

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

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

     A list containing the following elements: 

  retval: [logical] 'TRUE', if 'iter' was set.

  'iter': ['GtkTreeIter']  The uninitialized 'GtkTreeIter'.

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

     Derived by RGtkGen from GTK+ documentation

