gtkTextBufferBackspace         package:RGtk2         R Documentation

_g_t_k_T_e_x_t_B_u_f_f_e_r_B_a_c_k_s_p_a_c_e

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

     Performs the appropriate action as if the user hit the delete key
     with the cursor at the position specified by 'iter'. In the normal
     case a single character will be deleted, but when combining
     accents are involved, more than one character can be deleted, and
     when precomposed character and accent combinations are involved,
     less than one character will be deleted.

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

     gtkTextBufferBackspace(object, iter, interactive, default.editable)

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

'object': ['GtkTextBuffer']  a 'GtkTextBuffer'

  'iter': ['GtkTextIter']  a position in 'buffer'

'interactive': [logical]  whether the deletion is caused by user
          interaction

'default.editable': [logical]  whether the buffer is editable by
          default

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

     Because the buffer is modified, all outstanding iterators become 
     invalid after calling this function; however, the 'iter' will be
     re-initialized to point to the location where text was deleted.  

     Since  2.6

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

     [logical] 'TRUE' if the buffer was modified

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

     Derived by RGtkGen from GTK+ documentation

