[gimp] plug-ins: set SCREENSHOT_CAN_SHOOT_REGION on backends that support it

[Michael Natterer <mitch src gnome org>]

commit bb9b899f37ad2d663446efa8411ed60ad95f0eea
Author: Michael Natterer <mitch gimp org>
Date:   Tue May 31 01:19:12 2016 +0200

    plug-ins: set SCREENSHOT_CAN_SHOOT_REGION on backends that support it

 plug-ins/screenshot/screenshot-gnome-shell.c |    3 ++-
 plug-ins/screenshot/screenshot-osx.c         |    3 ++-
 plug-ins/screenshot/screenshot-x11.c         |    2 ++
 3 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/plug-ins/screenshot/screenshot-gnome-shell.c b/plug-ins/screenshot/screenshot-gnome-shell.c
index 5031f23..84e3606 100644
--- a/plug-ins/screenshot/screenshot-gnome-shell.c
+++ b/plug-ins/screenshot/screenshot-gnome-shell.c
@@ -70,7 +70,8 @@ ScreenshotCapabilities
 screenshot_gnome_shell_get_capabilities (void)
 {
   return (SCREENSHOT_CAN_SHOOT_DECORATIONS |
-          SCREENSHOT_CAN_SHOOT_POINTER);
+          SCREENSHOT_CAN_SHOOT_POINTER     |
+          SCREENSHOT_CAN_SHOOT_REGION);
 }
 
 GimpPDBStatusType
diff --git a/plug-ins/screenshot/screenshot-osx.c b/plug-ins/screenshot/screenshot-osx.c
index f6836c4..5406b1c 100644
--- a/plug-ins/screenshot/screenshot-osx.c
+++ b/plug-ins/screenshot/screenshot-osx.c
@@ -66,7 +66,8 @@ ScreenshotCapabilities
 screenshot_osx_get_capabilities (void)
 {
   return (SCREENSHOT_CAN_SHOOT_DECORATIONS |
-          SCREENSHOT_CAN_SHOOT_POINTER);
+          SCREENSHOT_CAN_SHOOT_POINTER     |
+          SCREENSHOT_CAN_SHOOT_REGION);
 }
 
 GimpPDBStatusType
diff --git a/plug-ins/screenshot/screenshot-x11.c b/plug-ins/screenshot/screenshot-x11.c
index f889762..95772dc 100644
--- a/plug-ins/screenshot/screenshot-x11.c
+++ b/plug-ins/screenshot/screenshot-x11.c
@@ -556,6 +556,8 @@ screenshot_x11_get_capabilities (void)
   capabilities |= SCREENSHOT_CAN_SHOOT_POINTER;
 #endif
 
+  capabilities |= SCREENSHOT_CAN_SHOOT_REGION;
+
   return capabilities;
 }