Install the QMLViewer in the application directory.

src/tools/qml/qmlviewer/qmlviewer.pro

@@ -7,12 +7,15 @@ SOURCES += main.cpp
 
 include(../../../../qtcreator.pri)
 include(../../../private_headers.pri)
-DESTDIR = $$IDE_BIN_PATH
 include(../../../rpath.pri)
 
 mac {
     QMAKE_INFO_PLIST=Info_mac.plist
     ICON=qml.icns
+    TARGET=QMLViewer
+    DESTDIR = $$IDE_APP_PATH
+} else {
+    TARGET=qmlviewer
+    DESTDIR = $$IDE_BIN_PATH
 }
 
-TARGET=qmlviewer