gtkToolButtonSetUseUnderline      package:RGtk2      R Documentation

_g_t_k_T_o_o_l_B_u_t_t_o_n_S_e_t_U_s_e_U_n_d_e_r_l_i_n_e

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

     If set, an underline in the label property indicates that the next
     character should be used for the mnemonic accelerator key in the
     overflow menu. For example, if the label property is "_Open" and
     'use.underline' is 'TRUE', the label on the tool button will be
     "Open" and the item on the overflow menu will have an underlined
     'O'.

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

     gtkToolButtonSetUseUnderline(object, use.underline)

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

'object': ['GtkToolButton']  a 'GtkToolButton'

'use.underline': [logical]  whether the button label has the form
          "_Open"

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

     Labels shown on tool buttons never have mnemonics on them; this
     property only affects the menu item on the overflow menu.  

     Since  2.4

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

     Derived by RGtkGen from GTK+ documentation

