[gtk] 4.8.0

[Matthias Clasen <matthiasc src gnome org>]

commit 9cc1dcf2a4739d55460675903c595f68478e0811
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Sep 6 15:34:30 2022 -0400

    4.8.0

 NEWS                                            | 69 +++++++++++++++++++++++++
 meson.build                                     |  2 +-
 testsuite/tools/validate-data/invalid5.expected |  2 +-
 3 files changed, 71 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index 48b036da1e..d9deea6117 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,72 @@
+Overview of Changes in 4.8.0, 06-09-2022
+========================================
+
+* GtkTreeView:
+ - Fix a problem with scrolling animations
+ - Fix some event handling problems
+ - Drop unreachable code
+
+* GtkText:
+ - Respect the no-emoji input hint fully
+
+* GtkEmojiChooser:
+ - Fix arrow key navigation
+
+* GtkFontChooser:
+ - Improve the handling of OpenType font features
+
+* GtkTreeListModel:
+ - Fix handling of collapsed child nodes
+
+* GtkInscription:
+ - Fix accessible name
+
+* Theme:
+ - Fix placeholder text in HighContrast
+
+* Increase the memory limit for the jpeg loader to 300M
+
+* Miscellaneous memory leak fixes
+
+* Wayland:
+ - Refator handling of text protocol client updates
+
+* Windows:
+ - Support high-resolution scroll wheel events
+ - Generate GdkWin32.gir
+ - Implement color picking
+
+* Translation updates
+ Abkhazian
+ Basque
+ Brazilian Portuguese
+ Bulgarian
+ Catalan
+ Chinese (China)
+ Croatian
+ Czech
+ Danish
+ Dutch
+ Galician
+ Georgian
+ German
+ Hungarian
+ Icelandic
+ Indonesian
+ Korean
+ Latvian
+ Lithuanian
+ Persian
+ Polish
+ Portuguese
+ Russian
+ Serbian
+ Spanish
+ Swedish
+ Turkish
+ Ukrainian
+
+
 Overview of Changes in 4.7.2, 10-08-2022
 ========================================
 
diff --git a/meson.build b/meson.build
index 6ececaba95..11f276e7bd 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('gtk', 'c',
-        version: '4.7.2',
+        version: '4.8.0',
         default_options: [
           'buildtype=debugoptimized',
           'warning_level=1',
diff --git a/testsuite/tools/validate-data/invalid5.expected b/testsuite/tools/validate-data/invalid5.expected
index 33983ee94a..2503a82a01 100644
--- a/testsuite/tools/validate-data/invalid5.expected
+++ b/testsuite/tools/validate-data/invalid5.expected
@@ -1 +1 @@
-invalid5.ui:3:1 Required GTK version 5.10, current version is 4.7
+invalid5.ui:3:1 Required GTK version 5.10, current version is 4.8