Bump build dependencies in debian/control.

debian/changelog

@@ -3,6 +3,7 @@ lxqt-about (1.2.0-0ubuntu1) UNRELEASED; urgency=medium
   * New upstream release.
   * Fix the watch file, for real this time.
   * Lubuntuify the package slightly, to make debhelper happy.
+  * Bump build dependencies in debian/control.
 
  -- Simon Quigley <tsimonq2@ubuntu.com>  Thu, 17 Nov 2022 17:41:29 -0600
 

debian/control

@@ -8,7 +8,7 @@ Section: x11
 Priority: optional
 Build-Depends: debhelper-compat (= 13),
                libkf5windowsystem-dev,
-               liblxqt1-dev (>= 1.1.0~),
+               liblxqt1-dev (>= 1.2.0),
                libqt5svg5-dev,
                libqt5x11extras5-dev,
                libx11-dev