Qbs: Fix build after DS merge

Change-Id: I5188d1654584ba88789472fe1f0c81b2b1a33a55
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/libs/advanceddockingsystem/advanceddockingsystem.qbs

@@ -7,7 +7,7 @@ QtcLibrary {
     cpp.defines: base.concat("ADVANCEDDOCKINGSYSTEM_LIBRARY")
     cpp.includePaths: base.concat([".", linux.prefix])
 
-    Depends { name: "Qt"; submodules: ["widgets", "xml"] }
+    Depends { name: "Qt"; submodules: ["quickwidgets", "widgets", "xml"] }
     Depends { name: "Utils" }
 
     Group {

src/plugins/qmldesignerbase/qmldesignerbase.qbs

@@ -17,12 +17,14 @@ QtcPlugin {
     Group {
         prefix: "studio/"
         files: [
+            "studioquickwidget.cpp",
+            "studioquickwidget.h",
             "studiosettingspage.cpp",
             "studiosettingspage.h",
             "studiostyle.cpp",
             "studiostyle.h",
-            "studioquickwidget.cpp",
+            "studiostyle_p.cpp",
-            "studioquickwidget.h",
+            "studiostyle_p.h",
         ]
     }
     Group {

src/plugins/qmlpreview/qmlpreview.qbs

@@ -16,7 +16,7 @@ QtcPlugin {
 
     Depends {
         name: "Qt"
-        submodules: ["core"]
+        submodules: ["core", "qml-private"]
     }
 
     Group {