gtkPreviewDrawRow           package:RGtk2           R Documentation

_g_t_k_P_r_e_v_i_e_w_D_r_a_w_R_o_w

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

     Sets the data for a portion of a row. *WARNING:
     'gtk_preview_draw_row' is deprecated and should not be used in
     newly-written code.*

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

     gtkPreviewDrawRow(object, data, y, w)

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

'object': ['GtkPreview'] a 'GtkPreview'.

  'data': [raw] the new data for the portion. It should contain 'w'
          bytes of data if the preview is of type GTK_TYPE_GRAYSCALE,
          and 3*'w' bytes of data if the preview is of type
          GTK_TYPE_COLOR.

     'y': [integer] the row to change.

     'w': [integer] the number of pixels in the row to change.

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

     Derived by RGtkGen from GTK+ documentation

