File package.diff of Package gtk4

--- gtk4.spec.orig
+++ gtk4.spec
@@ -34,6 +34,8 @@ Source2:        settings.ini
 Source3:        macros.gtk4
 Source98:       gtk4-rpmlintrc
 Source99:       baselibs.conf
+# Adds an icon view to the gtk4 filechooser dialog -- Patch by Simo Kivimäki, rework by Wolfgang Frisch, fork by dudemanguy
+Patch0:         gtk4-filechooser-icon-view.patch
 
 BuildRequires:  cups-devel >= 2.0
 # We do not support building against cups 2.3 betas