GdkScreen               package:RGtk2               R Documentation

_G_d_k_S_c_r_e_e_n

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

     Object representing a physical screen

_M_e_t_h_o_d_s _a_n_d _F_u_n_c_t_i_o_n_s:

     'gdkScreenGetDefault()'
      'gdkScreenGetDefaultColormap(object)'
      'gdkScreenSetDefaultColormap(object, colormap)'
      'gdkScreenGetSystemColormap(object)'
      'gdkScreenGetSystemVisual(object)'
      'gdkScreenGetRgbColormap(object)'
      'gdkScreenGetRgbVisual(object)'
      'gdkScreenGetRgbaColormap(object)'
      'gdkScreenGetRgbaVisual(object)'
      'gdkScreenIsComposited(object)'
      'gdkScreenGetRootWindow(object)'
      'gdkScreenGetDisplay(object)'
      'gdkScreenGetNumber(object)'
      'gdkScreenGetWidth(object)'
      'gdkScreenGetHeight(object)'
      'gdkScreenGetWidthMm(object)'
      'gdkScreenGetHeightMm(object)'
      'gdkScreenListVisuals(object)'
      'gdkScreenGetToplevelWindows(object)'
      'gdkScreenMakeDisplayName(object)'
      'gdkScreenGetNMonitors(object)'
      'gdkScreenGetMonitorGeometry(object, monitor.num)'
      'gdkScreenGetMonitorAtPoint(object, x, y)'
      'gdkScreenGetMonitorAtWindow(object, window)'
      'gdkScreenBroadcastClientMessage(object, event)'
      'gdkScreenGetSetting(object, name)'
      'gdkScreenGetFontOptions(object)'
      'gdkScreenSetFontOptions(object, options)'
      'gdkScreenGetResolution(object)'
      'gdkScreenSetResolution(object, dpi)'
      'gdkScreenGetActiveWindow(object)'
      'gdkScreenGetWindowStack(object)'
      'gdkSpawnCommandLineOnScreen(screen, command.line, .errwarn =
     TRUE)'

_H_i_e_r_a_r_c_h_y:

     GObject
        +----GdkScreen 

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

     'GdkScreen' objects are the GDK representation of a physical
     screen. It is used  throughout GDK and GTK+ to specify which
     screen the top level windows are to be displayed on.  It is also
     used to query the screen specification and default settings such
     as  the default colormap ('gdkScreenGetDefaultColormap'), the
     screen width ('gdkScreenGetWidth'), etc. Note that a screen may
     consist of multiple monitors which are merged to form a large
     screen area.

_S_t_r_u_c_t_u_r_e_s:


     '_G_d_k_S_c_r_e_e_n' This is a currently just a placeholder typedef for the
          first argument of  the 'window.at.pointer' function in
          'GdkPointerHooks'. It will be used when GDK gets multihead
          support.  Since 2.2


_S_i_g_n_a_l_s:


     '_c_o_m_p_o_s_i_t_e_d-_c_h_a_n_g_e_d(_s_c_r_e_e_n, _u_s_e_r._d_a_t_a)' The ::composited_changed
          signal is emitted when the composited status of the screen
          changes  

          Since  2.10

          '_s_c_r_e_e_n' ['GdkScreen']  the object on which the signal is
               emitted

          '_u_s_e_r._d_a_t_a' [R object] user data set when the signal handler
               was connected.


     '_s_i_z_e-_c_h_a_n_g_e_d(_s_c_r_e_e_n, _u_s_e_r._d_a_t_a)' The ::size_changed signal is
          emitted when the pixel width or  height of a screen changes.  

          Since  2.2

          '_s_c_r_e_e_n' ['GdkScreen']  the object on which the signal is
               emitted

          '_u_s_e_r._d_a_t_a' [R object] user data set when the signal handler
               was connected.


_P_r_o_p_e_r_t_i_e_s:


     '_f_o_n_t-_o_p_t_i_o_n_s' [_R _o_b_j_e_c_t : _R_e_a_d / _W_r_i_t_e] The default font options
          for the screen.


     '_r_e_s_o_l_u_t_i_o_n' [_n_u_m_e_r_i_c : _R_e_a_d / _W_r_i_t_e] The resolution for fonts on
          the screen.  Default value: -1


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

     Derived by RGtkGen from GTK+ documentation

_R_e_f_e_r_e_n_c_e_s:

     <URL: http://developer.gnome.org/doc/API/2.0/gdk/GdkScreen.html>

