Copy over GTK 3 settings by default (LP: #2047705).

debian/changelog

@@ -1,3 +1,9 @@
+lxqt-session (1.4.0-0ubuntu3) noble; urgency=medium
+
+  * Copy over GTK 3 settings by default (LP: #2047705).
+
+ -- Simon Quigley <tsimonq2@ubuntu.com>  Fri, 29 Dec 2023 12:36:24 -0600
+
 lxqt-session (1.4.0-0ubuntu2) noble; urgency=medium
 
   * Add an upstream patch polishing the autostart UX.

debian/patches/gtk-3-configuration-copy.patch

@@ -0,0 +1,34 @@
+Description: Copy over GTK 3 settings from XDG_CONFIG_DIRS
+ This is a workaround for GTK 3 settings not being applied by default from XDG.
+ Ideally, all desktop environments would do this, and it would be fixed in GTK itself.
+Author: Simon Quigley <tsimonq2@ubuntu.com>
+Origin: vendor
+Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/2047705
+Forwarded: no
+Last-Update: 2023-12-29
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+--- a/startlxqt.in
++++ b/startlxqt.in
+@@ -32,6 +32,21 @@ else
+         fi
+     done
+ fi
++# Handle GTK 3 configuration files
++echo "$XDG_CONFIG_DIRS" | tr ':' '\n' | while read -r dir; do
++    dir_path="$dir/gtk-3.0/"
++    if [ -d "$dir_path" ]; then
++        mkdir -p "$HOME/.config/gtk-3.0"
++        for file in "$dir_path"*; do
++            if [ -f "$file" ]; then
++                target_file="$HOME/.config/gtk-3.0/$(basename "$file")"
++                if [ ! -f "$target_file" ]; then
++                    cp "$file" "$target_file"
++                fi
++            fi
++        done
++    fi
++done
+ 
+ if [ -z "$XDG_CACHE_HOME" ]; then
+     export XDG_CACHE_HOME="$HOME/.cache"

debian/patches/series

@@ -1,2 +1,3 @@
 ensure-necessary-paths-are-pulled-from.patch
 autostart-ux-polish.patch
+gtk-3-configuration-copy.patch