gdkdisplay.sgml

This GTK+ version 2.12.3. GTK+ is a multi-platform toolkit for creating graphical user interfaces.

<!-- ##### SECTION Title ##### -->
GdkDisplay

<!-- ##### SECTION Short_Description ##### -->
Controls the keyboard/mouse pointer grabs and a set of <type>GdkScreen</type>s

<!-- ##### SECTION Long_Description ##### -->
<para>
#GdkDisplay objects purpose are two fold:
<itemizedlist>
<listitem><para>To grab/ungrab keyboard focus and mouse pointer</para></listitem>
<listitem><para>To manage and provide information about the #GdkScreen(s) 
		available for this #GdkDisplay
	  </para></listitem>
</itemizedlist>
</para>
<para>
  #GdkDisplay objects are the GDK representation of the X Display which can be 
  described as <emphasis>a workstation consisting of a keyboard a pointing
  device (such as a mouse) and one or more screens</emphasis>. 
  It is used to open and keep track of various #GdkScreen objects currently 
  instanciated by the application. It is also used to grab and release the keyboard 
  and the mouse pointer.
</para>

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<para>

</para>

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<!-- ##### STRUCT GdkDisplay ##### -->
<para>
The <structname>GdkDisplay</structname> struct is the GDK representation
of an X display. All its fields are private and should not be accessed directly. 
</para>

@Since: 2.2

<!-- ##### SIGNAL GdkDisplay::closed ##### -->
<para>

</para>

@gdkdisplay: the object which received the signal.
@arg1: 

<!-- ##### FUNCTION gdk_display_open ##### -->
<para>

</para>

@display_name: 
@Returns: 


<!-- ##### FUNCTION gdk_display_get_default ##### -->
<para>

</para>

@Returns: 


<!-- ##### FUNCTION gdk_display_get_name ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_get_n_screens ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_get_screen ##### -->
<para>

</para>

@display: 
@screen_num: 
@Returns: 


<!-- ##### FUNCTION gdk_display_get_default_screen ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_pointer_ungrab ##### -->
<para>

</para>

@display: 
@time_: 


<!-- ##### FUNCTION gdk_display_keyboard_ungrab ##### -->
<para>

</para>

@display: 
@time_: 


<!-- ##### FUNCTION gdk_display_pointer_is_grabbed ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_beep ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION gdk_display_sync ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION gdk_display_flush ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION gdk_display_close ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION gdk_display_list_devices ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_get_event ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_peek_event ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_put_event ##### -->
<para>

</para>

@display: 
@event: 


<!-- ##### FUNCTION gdk_display_add_client_message_filter ##### -->
<para>

</para>

@display: 
@message_type: 
@func: 
@data: 


<!-- ##### FUNCTION gdk_display_set_double_click_time ##### -->
<para>

</para>

@display: 
@msec: 


<!-- ##### FUNCTION gdk_display_set_double_click_distance ##### -->
<para>

</para>

@display: 
@distance: 


<!-- ##### FUNCTION gdk_display_get_pointer ##### -->
<para>

</para>

@display: 
@screen: 
@x: 
@y: 
@mask: 


<!-- ##### FUNCTION gdk_display_get_window_at_pointer ##### -->
<para>

</para>

@display: 
@win_x: 
@win_y: 
@Returns: 


<!-- ##### STRUCT GdkDisplayPointerHooks ##### -->
<para>
A table of pointers to functions for getting quantities related to 
the current pointer position. Each #GdkDisplay has a table of this type,
which can be set using gdk_display_set_pointer_hooks().
</para>
<para>
This is only useful for such low-level tools as an event recorder. 
Applications should never have any reason to use this facility
</para>

@get_pointer: Obtains the current pointer position and modifier state.
  The position is given in coordinates relative to the window containing 
  the pointer, which is returned in @window.
@window_get_pointer: Obtains the window underneath the mouse pointer.
  Current pointer position and modifier state are returned in @x, @y and 
  @mask. The position is given in coordinates relative to @window.
@window_at_pointer: Obtains the window underneath the mouse pointer, 
  returning the location of that window in @win_x, @win_y. Returns %NULL 
  if the window under the mouse pointer is not known to GDK (for example, 
  belongs to another application).
@Since: 2.2

<!-- ##### FUNCTION gdk_display_set_pointer_hooks ##### -->
<para>

</para>

@display: 
@new_hooks: 
@Returns: 


<!-- ##### FUNCTION gdk_display_warp_pointer ##### -->
<para>

</para>

@display: 
@screen: 
@x: 
@y: 


<!-- ##### FUNCTION gdk_display_supports_cursor_color ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_supports_cursor_alpha ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_get_default_cursor_size ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_get_maximal_cursor_size ##### -->
<para>

</para>

@display: 
@width: 
@height: 


<!-- ##### FUNCTION gdk_display_get_default_group ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_supports_selection_notification ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_request_selection_notification ##### -->
<para>

</para>

@display: 
@selection: 
@Returns: 


<!-- ##### FUNCTION gdk_display_supports_clipboard_persistence ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_store_clipboard ##### -->
<para>

</para>

@display: 
@clipboard_window: 
@time_: 
@targets: 
@n_targets: 


<!-- ##### FUNCTION gdk_display_supports_shapes ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_supports_input_shapes ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_display_supports_composite ##### -->
<para>

</para>

@display: 
@Returns: