gtkPaintExpander            package:RGtk2            R Documentation

_g_t_k_P_a_i_n_t_E_x_p_a_n_d_e_r

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

     Draws an expander as used in 'GtkTreeView'. 'x' and 'y' specify
     the center the expander. The size of the expander is determined by
     the "expander-size" style property of 'widget'.  (If widget is not
     specified or doesn't have an "expander-size" property, an
     unspecified default size will be used, since the caller doesn't
     have sufficient information to position the expander, this is
     likely not useful.) The expander is expander_size pixels tall in
     the collapsed position and expander_size pixels wide in the
     expanded position.

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

     gtkPaintExpander(object, window, state.type, area = NULL, widget = NULL, detail = NULL, x, y, expander.style)

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

'object': ['GtkStyle']  a 'GtkStyle'

'window': ['GdkWindow']  a 'GdkWindow'

'state.type': ['GtkStateType']  a state

  'area': ['GdkRectangle']  clip rectangle, or 'NULL' if the output
          should not be clipped

'widget': ['GtkWidget']  the widget (may be 'NULL')

'detail': [character]  a style detail (may be 'NULL')

     'x': [integer]  the x position to draw the expander at

     'y': [integer]  the y position to draw the expander at

'expander.style': ['GtkExpanderStyle']  the style to draw the expander
          in; determines whether the expander is collapsed, expanded,
          or in an intermediate state.

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

     Derived by RGtkGen from GTK+ documentation

