[gtk] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 1fae91d12350a71d550c65e23be5eec5a5a00253
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Sep 18 13:12:42 2021 +0200

    Update POTFILES.in

 po-properties/POTFILES.in | 4 ++++
 po/POTFILES.in            | 4 ++++
 2 files changed, 8 insertions(+)
---
diff --git a/po-properties/POTFILES.in b/po-properties/POTFILES.in
index 73ca3627d7..7260bbeb98 100644
--- a/po-properties/POTFILES.in
+++ b/po-properties/POTFILES.in
@@ -19,8 +19,12 @@ gdk/gdkpango.c
 gdk/gdkpopup.c
 gdk/gdkseat.c
 gdk/gdksurface.c
+gdk/gdktexture.c
 gdk/gdktoplevel.c
 gdk/keyname-table.h
+gdk/loaders/gdkjpeg.c
+gdk/loaders/gdkpng.c
+gdk/loaders/gdktiff.c
 gdk/macos/gdkmacosclipboard.c
 gdk/macos/gdkmacosdrag.c
 gdk/macos/gdkmacosglcontext.c
diff --git a/po/POTFILES.in b/po/POTFILES.in
index aa957ea65f..24c0e29ee9 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -19,8 +19,12 @@ gdk/gdkpango.c
 gdk/gdkpopup.c
 gdk/gdkseat.c
 gdk/gdksurface.c
+gdk/gdktexture.c
 gdk/gdktoplevel.c
 gdk/keyname-table.h
+gdk/loaders/gdkjpeg.c
+gdk/loaders/gdkpng.c
+gdk/loaders/gdktiff.c
 gdk/macos/gdkmacosclipboard.c
 gdk/macos/gdkmacosdrag.c
 gdk/macos/gdkmacosglcontext.c