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More annotations for GdkDisplay

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Mostly (out), and a few (allow-none) for parameters.
This commit is contained in:
Milan Bouchet-Valat 2010-12-07 19:03:55 +01:00
parent 38321eacbf
commit 13209a9a6c
1 changed files with 15 additions and 12 deletions
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27
gdk/gdkdisplay.c
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@ -764,10 +764,11 @@ _gdk_display_enable_motion_hints (GdkDisplay *display,
* gdk_display_get_device_state:
* @display: a #GdkDisplay.
* @device: device to query status to.
* @screen: location to store the #GdkScreen the @device is on, or %NULL.
* @x: location to store root window X coordinate of @device, or %NULL.
* @y: location to store root window Y coordinate of @device, or %NULL.
* @mask: location to store current modifier mask for @device, or %NULL.
* @screen: (out) (transfer none) (allow-none): location to store the #GdkScreen
* the @device is on, or %NULL.
* @x: (out) (allow-none): location to store root window X coordinate of @device, or %NULL.
* @y: (out) (allow-none): location to store root window Y coordinate of @device, or %NULL.
* @mask: (out) (allow-none): location to store current modifier mask for @device, or %NULL.
*
* Gets the current location and state of @device for a given display.
*
@ -804,8 +805,10 @@ gdk_display_get_device_state (GdkDisplay *display,
* gdk_display_get_window_at_device_position:
* @display: a #GdkDisplay.
* @device: #GdkDevice to query info to.
* @win_x: return location for the X coordinate of the device location, relative to the window origin, or %NULL.
* @win_y: return location for the Y coordinate of the device location, relative to the window origin, or %NULL.
* @win_x: (out) (allow-none): return location for the X coordinate of the device location,
* relative to the window origin, or %NULL.
* @win_y: (out) (allow-none): return location for the Y coordinate of the device location,
* relative to the window origin, or %NULL.
*
* Obtains the window underneath @device, returning the location of the device in @win_x and @win_y. Returns
* %NULL if the window tree under @device is not known to GDK (for example, belongs to another application).
@ -839,8 +842,8 @@ gdk_display_get_window_at_device_position (GdkDisplay *display,
/**
* gdk_display_set_device_hooks:
* @display: a #GdkDisplay.
* @new_hooks: a table of pointers to functions for getting quantities related to all
* devices position, or %NULL to restore the default table.
* @new_hooks: (allow-none): a table of pointers to functions for getting quantities related
* to all devices position, or %NULL to restore the default table.
*
* This function allows for hooking into the operation of getting the current location of any
* #GdkDevice on a particular #GdkDisplay. This is only useful for such low-level tools as
@ -1054,7 +1057,7 @@ multihead_default_window_at_pointer (GdkDisplay *display,
/**
* gdk_display_set_pointer_hooks:
* @display: a #GdkDisplay
* @new_hooks: a table of pointers to functions for getting
* @new_hooks: (allow-none): a table of pointers to functions for getting
* quantities related to the current pointer position,
* or %NULL to restore the default table.
*
@ -1155,7 +1158,7 @@ singlehead_default_window_at_pointer (GdkScreen *screen,
/**
* gdk_set_pointer_hooks:
* @new_hooks: a table of pointers to functions for getting
* @new_hooks: (allow-none): a table of pointers to functions for getting
* quantities related to the current pointer position,
* or %NULL to restore the default table.
*
@ -1745,8 +1748,8 @@ _gdk_display_pointer_info_foreach (GdkDisplay *display,
* gdk_device_grab_info_libgtk_only:
* @display: the display for which to get the grab information
* @device: device to get the grab information from
* @grab_window: location to store current grab window
* @owner_events: location to store boolean indicating whether
* @grab_window: (out) (transfer none): location to store current grab window
* @owner_events: (out): location to store boolean indicating whether
* the @owner_events flag to gdk_keyboard_grab() or
* gdk_pointer_grab() was %TRUE.
*