Pre-release changes (#255)

Author: tsujan

CHANGELOG

@@ -1,3 +1,8 @@
+2.2.0 / 2021-04-15
+==================
+  * Dropped deprecated QLatin1Literal.
+  * Dropped obsolete trUtf8.
+
 2.1.0 / 2020-11-01
 ==================
   * Fixed screen area and window modes with scale factors > 1.

CMakeLists.txt

@@ -17,7 +17,7 @@ option(UPDATE_TRANSLATIONS "Update source translation translations/*.ts files" O
 # Minimum Versions
 set(KF5_MINIMUM_VERSION "5.36.0")
 set(QT_MINIMUM_VERSION "5.12.0")
-set(QTXDG_MINIMUM_VERSION "3.6.0")
+set(QTXDG_MINIMUM_VERSION "3.7.0")
 
 find_package(Qt5LinguistTools  ${QT_MINIMUM_VERSION} REQUIRED)
 find_package(Qt5Network ${QT_MINIMUM_VERSION} REQUIRED)
@@ -44,7 +44,7 @@ set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTOUIC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
-set(SCREENGRAB_VERSION "2.1.0")
+set(SCREENGRAB_VERSION "2.2.0")
 
 if (DEV_VERSION)
     set(VERSION "${SCREENGRAB_VERSION}-dev (${DEV_VERSION})")