pangoLayoutGetLineReadonly       package:RGtk2       R Documentation

_p_a_n_g_o_L_a_y_o_u_t_G_e_t_L_i_n_e_R_e_a_d_o_n_l_y

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

     Retrieves a particular line from a 'PangoLayout'.

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

     pangoLayoutGetLineReadonly(object, line)

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

'object': ['PangoLayout']  a 'PangoLayout'

  'line': [integer]  the index of a line, which must be between 0 and
          'pango_layout_get_line_count(layout) - 1', inclusive.

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

     This is a faster alternative to 'pangoLayoutGetLine', but the user
     is not expected to modify the contents of the line (glyphs, glyph
     widths, etc.).  

     Since  1.16

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

     ['PangoLayoutLine']  the requested 'PangoLayoutLine', or 'NULL' if
     the index is out of range. This layout line can be ref'ed and
     retained, but will become invalid if changes are made to the
     'PangoLayout'. No changes should be made to the line.

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

     Derived by RGtkGen from GTK+ documentation

