x_interaction.sgml

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

<!-- ##### SECTION Title ##### -->
X Window System Interaction

<!-- ##### SECTION Short_Description ##### -->
X backend-specific functions

<!-- ##### SECTION Long_Description ##### -->
<para>

</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### MACRO GDK_ROOT_WINDOW ##### -->
<para>
Obtains the Xlib window id of the root window of the current screen. 
</para>



<!-- ##### MACRO GDK_ROOT_PARENT ##### -->
<para>
Obtains the Xlib window id of the root window of the default screen.
</para>



<!-- ##### MACRO GDK_DISPLAY ##### -->
<para>
The current display.
</para>

@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_WINDOW_XDISPLAY ##### -->
<para>
Returns the display of a #GdkWindow.
</para>

@win: a #GdkWindow.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_WINDOW_XID ##### -->
<para>
Returns the X window belonging to a #GdkWindow.
</para>

@win: a #GdkWindow.
@Returns: the Xlib <type>Window</type> of @win.


<!-- ##### MACRO GDK_PIXMAP_XDISPLAY ##### -->
<para>
Returns the display of a #GdkPixmap.
</para>

@pix: a #GdkPixmap.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_PIXMAP_XID ##### -->
<para>
Returns the X pixmap belonging to a #GdkPixmap.
</para>

@pix: a #GdkPixmap.
@Returns: the Xlib <type>XPixmap</type> of @win.


<!-- ##### MACRO GDK_DISPLAY_XDISPLAY ##### -->
<para>
Returns the display of a #GdkDisplay.
</para>

@display: a #GdkDisplay.


<!-- ##### MACRO GDK_DRAWABLE_XDISPLAY ##### -->
<para>
Returns the display of a #GdkDrawable.
</para>

@win: a #GdkDrawable.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_DRAWABLE_XID ##### -->
<para>
Returns the X resource (window or pixmap) belonging to a #GdkDrawable.
</para>

@win: a #GdkDrawable.
@Returns: the ID of @win's X resource.


<!-- ##### MACRO GDK_IMAGE_XDISPLAY ##### -->
<para>
Returns the display of a #GdkImage.
</para>

@image: a #GdkImage.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_IMAGE_XIMAGE ##### -->
<para>
Returns the X image belonging to a #GdkImage.
</para>

@image: a #GdkImage.
@Returns: an <type>XImage*</type>.


<!-- ##### MACRO GDK_GC_XDISPLAY ##### -->
<para>
Returns the display of a #GdkGC.
</para>

@gc: a #GdkGC.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_COLORMAP_XDISPLAY ##### -->
<para>
Returns the display of a #GdkColormap.
</para>

@cmap: a #GdkColormap.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_COLORMAP_XCOLORMAP ##### -->
<para>
Returns the X colormap belonging to a #GdkColormap.
</para>

@cmap: a #GdkColormap.
@Returns: an Xlib <type>Colormap</type>.


<!-- ##### MACRO GDK_SCREEN_XDISPLAY ##### -->
<para>
Returns the display of a #GdkScreen.
</para>

@screen: a #GdkScreen.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_SCREEN_XNUMBER ##### -->
<para>
Returns the index of a #GdkScreen.
</para>

@screen: a #GdkScreen
@Returns: the position of @screen among the screens of
  its display.


<!-- ##### MACRO GDK_SCREEN_XSCREEN ##### -->
<para>
Returns the screen of a #GdkScreen.
</para>

@screen: a #GdkScreen
@Returns: an Xlib <type>Screen*</type>.


<!-- ##### MACRO GDK_VISUAL_XVISUAL ##### -->
<para>
Returns the X visual belonging to a #GdkVisual.
</para>

@vis: a #GdkVisual.
@Returns: an Xlib <type>Visual*</type>.


<!-- ##### MACRO GDK_FONT_XDISPLAY ##### -->
<para>
Returns the display of a #GdkFont.
</para>

@font: a #GdkFont.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_FONT_XFONT ##### -->
<para>
Returns the X font belonging to a #GdkFont.
</para>

@font: a #GdkFont.
@Returns: an Xlib <type>XFontStruct*</type> or an <type>XFontSet</type>.


<!-- ##### MACRO GDK_CURSOR_XCURSOR ##### -->
<para>
Returns the X cursor belonging to a #GdkCursor.
</para>

@cursor: a #GdkCursor.
@Returns: an Xlib <type>Cursor</type>.


<!-- ##### MACRO GDK_CURSOR_XDISPLAY ##### -->
<para>
Returns the display of a #GdkCursor.
</para>

@cursor: a #GdkCursor.
@Returns: an Xlib <type>Display*</type>.


<!-- ##### MACRO GDK_GC_XGC ##### -->
<para>
Returns the X GC of a #GdkGC.
</para>

@gc: a #GdkGC.
@Returns: an Xlib <type>GC</type>.


<!-- ##### MACRO GDK_GC_GET_XGC ##### -->
<para>
Returns the X GC of a #GdkGC.
</para>

@gc: a #GdkGC.
@Returns: an Xlib <type>GC</type>.


<!-- ##### MACRO GDK_WINDOW_XWINDOW ##### -->
<para>
Another name for GDK_DRAWABLE_XID(). 
</para>



<!-- ##### FUNCTION gdkx_visual_get ##### -->
<para>

</para>

@xvisualid: 
@Returns: 


<!-- ##### FUNCTION gdkx_colormap_get ##### -->
<para>
</para>

@xcolormap: 
@Returns: 


<!-- ##### FUNCTION gdk_pixmap_foreign_new ##### -->
<para>

</para>

@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_pixmap_foreign_new_for_display ##### -->
<para>

</para>

@display: 
@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_pixmap_foreign_new_for_screen ##### -->
<para>

</para>

@screen: 
@anid: 
@width: 
@height: 
@depth: 
@Returns: 


<!-- ##### FUNCTION gdk_window_foreign_new ##### -->
<para>

</para>

@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_window_foreign_new_for_display ##### -->
<para>

</para>

@display: 
@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_xid_table_lookup ##### -->
<para>

</para>

@xid: 
@Returns: 


<!-- ##### FUNCTION gdk_xid_table_lookup_for_display ##### -->
<para>

</para>

@display: 
@xid: 
@Returns: 


<!-- ##### FUNCTION gdk_window_lookup ##### -->
<para>
</para>

@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_window_lookup_for_display ##### -->
<para>

</para>

@display: 
@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_pixmap_lookup ##### -->
<para>
</para>

@anid: 
@Returns: 


<!-- ##### FUNCTION gdk_pixmap_lookup_for_display ##### -->
<para>

</para>

@display: 
@anid: 
@Returns: 


<!-- ##### MACRO gdk_font_lookup ##### -->
<para>
Obtains the #GdkFont for the given Xlib font ID, or %NULL if no #GdkFont has
been created for @xid.
</para>

@xid: an Xlib font ID


<!-- ##### MACRO gdk_font_lookup_for_display ##### -->
<para>
Obtains the #GdkFont for the given Xlib font ID on @display, or %NULL if no
#GdkFont has been created for @xid.
</para>

@display: a #GdkDisplay
@xid: an Xlib font ID
Since: 2.2


<!-- ##### FUNCTION gdk_x11_lookup_xdisplay ##### -->
<para>

</para>

@xdisplay: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_server_time ##### -->
<para>

</para>

@window: 
@Returns: 


<!-- ##### FUNCTION gdk_net_wm_supports ##### -->
<para>

</para>

@property: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_screen_supports_net_wm_hint ##### -->
<para>

</para>

@screen: 
@property: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_screen_get_window_manager_name ##### -->
<para>

</para>

@screen: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_screen_lookup_visual ##### -->
<para>

</para>

@screen: 
@xvisualid: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_window_set_user_time ##### -->
<para>

</para>

@window: 
@timestamp: 


<!-- ##### FUNCTION gdk_x11_window_move_to_current_desktop ##### -->
<para>

</para>

@window: 


<!-- ##### FUNCTION gdk_x11_display_get_user_time ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_colormap_foreign_new ##### -->
<para>

</para>

@visual: 
@xcolormap: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_colormap_get_xcolormap ##### -->
<para>

</para>

@colormap: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_colormap_get_xdisplay ##### -->
<para>

</para>

@colormap: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_cursor_get_xcursor ##### -->
<para>

</para>

@cursor: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_cursor_get_xdisplay ##### -->
<para>

</para>

@cursor: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_display_broadcast_startup_message ##### -->
<para>

</para>

@display: 
@message_type: 
@Varargs: 


<!-- ##### FUNCTION gdk_x11_display_get_startup_notification_id ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_display_get_xdisplay ##### -->
<para>

</para>

@display: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_display_grab ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION gdk_x11_display_ungrab ##### -->
<para>

</para>

@display: 


<!-- ##### FUNCTION gdk_x11_display_set_cursor_theme ##### -->
<para>

</para>

@display: 
@theme: 
@size: 


<!-- ##### FUNCTION gdk_x11_register_standard_event_type ##### -->
<para>

</para>

@display: 
@event_base: 
@n_events: 


<!-- ##### FUNCTION gdk_x11_drawable_get_xdisplay ##### -->
<para>

</para>

@drawable: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_drawable_get_xid ##### -->
<para>

</para>

@drawable: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_font_get_name ##### -->
<para>

</para>

@font: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_font_get_xdisplay ##### -->
<para>

</para>

@font: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_font_get_xfont ##### -->
<para>

</para>

@font: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_gc_get_xdisplay ##### -->
<para>

</para>

@gc: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_gc_get_xgc ##### -->
<para>

</para>

@gc: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_default_root_xwindow ##### -->
<para>

</para>

@Returns: 


<!-- ##### FUNCTION gdk_x11_get_default_screen ##### -->
<para>

</para>

@Returns: 


<!-- ##### FUNCTION gdk_x11_get_default_xdisplay ##### -->
<para>

</para>

@Returns: 


<!-- ##### FUNCTION gdk_x11_grab_server ##### -->
<para>

</para>



<!-- ##### FUNCTION gdk_x11_image_get_xdisplay ##### -->
<para>

</para>

@image: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_image_get_ximage ##### -->
<para>

</para>

@image: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_screen_get_screen_number ##### -->
<para>

</para>

@screen: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_screen_get_xscreen ##### -->
<para>

</para>

@screen: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_ungrab_server ##### -->
<para>

</para>



<!-- ##### FUNCTION gdk_x11_visual_get_xvisual ##### -->
<para>

</para>

@visual: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_atom_to_xatom ##### -->
<para>

</para>

@atom: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_atom_to_xatom_for_display ##### -->
<para>

</para>

@display: 
@atom: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_xatom_to_atom ##### -->
<para>

</para>

@xatom: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_xatom_to_atom_for_display ##### -->
<para>

</para>

@display: 
@xatom: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_xatom_by_name ##### -->
<para>

</para>

@atom_name: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_xatom_by_name_for_display ##### -->
<para>

</para>

@display: 
@atom_name: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_xatom_name ##### -->
<para>

</para>

@xatom: 
@Returns: 


<!-- ##### FUNCTION gdk_x11_get_xatom_name_for_display ##### -->
<para>

</para>

@display: 
@xatom: 
@Returns: