We require Qt5 now, Qt4 is not supported on this branch anymore

Martin Preisler · Martin Preisler · commit cdbcf45619d5 · 2018-07-18T15:12:48.000-04:00
diff --git a/doc/user_manual.adoc b/doc/user_manual.adoc
@@ -28,7 +28,7 @@ image::intro_screenshot.png[align="center"]
 === Build Dependencies
 
  * cmake >= 2.6
- * Qt4 (Core, GUI, XmlPatterns)
+ * Qt5 (Core, GUI, XmlPatterns)
  * openscap >= 1.2.0
  * cmake-gui [optional]
 
