Pre-release changes (#516)

* Pre-release changes

* Corrected a typo

Author: tsujan

CHANGELOG

@@ -1,3 +1,8 @@
+2.12.0 / 2025-11-05
+===================
+ * Gave parent windows to some dialogs.
+ * Fixed the screenshot URL in `org.lxqt.Qps.appdata.xml`.
+
 2.11.1 / 2025-05-17
 ===================
  * Fixed first launching of Qps without config file.

CMakeLists.txt

@@ -9,16 +9,16 @@ Project(qps)
 option(UPDATE_TRANSLATIONS "Update source translation translations/*.ts files" OFF)
 
 set(MAJOR_VERSION 2)
-set(MINOR_VERSION 11)
-set(PATCH_VERSION 1)
+set(MINOR_VERSION 12)
+set(PATCH_VERSION 0)
 set(QPS_VERSION_STRING ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION})
 add_definitions(
     -DQPS_VERSION="${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION}"
 )
 
 # Minimum Versions
-set(LXQTBT_MINIMUM_VERSION "2.2.0")
-set(LXQT_MINIMUM_VERSION "2.2.0")
+set(LXQTBT_MINIMUM_VERSION "2.3.0")
+set(LXQT_MINIMUM_VERSION "2.3.0")
 set(QT_MINIMUM_VERSION "6.6.0")
 
 find_package(lxqt ${LXQT_MINIMUM_VERSION} REQUIRED)