no qt5 in Ubuntu SDK Preview

[Wim de Vries]

Hi,
ubuntu 13.4 64bits
I installed the sdk according to
http://developer.ubuntu.com/get-started/
and via synaptic I installed qtcreator.
Still, under kits only Qt4.8 is available, no trace of Qt5.

apt-cache search qtcreator:

qtcreator-dbg - debugging symbols for Qt Creator IDE
qtcreator-doc - documentation for Qt Creator IDE
qtcreator-plugin-ubuntu - Ubuntu plugin for Qt Creator IDE
qtcreator - lightweight integrated development environment (IDE) for Qt


apt-cache search qt5:

appmenu-qt5 - application menu for Qt5
libaccounts-qt5-1 - QT library for single sign on
libaccounts-qt5-dev - QT library for single sign on - development files
libdbusmenu-qt5 - Qt5 implementation of the DBusMenu protocol
libdbusmenu-qt5-dev - Qt5 implementation of the DBusMenu protocol 
(development)
libdbusmenu-qt5-doc - Qt5 implementation of the DBusMenu protocol 
(documentation)
liblightdm-qt5-2-0 - LightDM Qt 5 client library
liblightdm-qt5-2-dev - LightDM Qt 5 client library (development files)
libqt5concurrent5 - Qt 5 concurrent module
libqt5core5 - Qt 5 core module
libqt5dbus5 - Qt 5 D-Bus module
libqt5gui5 - Qt 5 GUI module
libqt5network5 - Qt 5 network module
libqt5opengl5 - Qt 5 OpenGL module
libqt5opengl5-dev - Qt 5 OpenGL library development files
libqt5printsupport5 - Qt 5 print support module
libqt5sql5-mysql - Qt 5 MySQL database driver
libqt5test5 - Qt 5 test module
libqt5widgets5 - Qt 5 widgets module
libqt5xml5 - Qt 5 XML module
libsignon-qt5-1 - Single Sign On framework
libsignon-qt5-dev - Development files for libsignon-qt
qt5-qmake - Qt 5 qmake Makefile generator tool
qtchooser - Wrapper to select between Qt development binary versions
libautopilot-qt - This project makes Qt applications introspectable by 
autopilot.
libdee-qt5-3 - Qt5 binding for Dee - shared library
libdee-qt5-dev - Qt5 binding and QtQuick2 plugin for Dee - development files
libmgl-qt5 - library for scientific graphs. (Qt runtime library)
libqt53d5 - Qt 3D module
libqt5clucene5 - Qt 5 CLucene module
libqt5declarative5 - Qt Quick 1 module for Qt 5
libqt5designercomponents5 - Qt 5 Designer components module
libqt5graphicaleffects5 - Qt 5 Graphical Effects module
libqt5help5 - Qt 5 help module
libqt5location5 - Qt Location module
libqt5multimedia5 - Qt 5 Multimedia module
libqt5qml5 - Qt 5 QML module
libqt5quick5 - Qt 5 Quick library
libqt5quickparticles5 - Qt 5 Quick particules module
libqt5quicktest5 - Qt 5 Quick Test library
libqt5script5 - Qt 5 script module
libqt5scripttools5 - Qt 5 script tools module
libqt5sql5-odbc - Qt 5 ODBC database driver
libqt5sql5-psql - Qt 5 PostgreSQL database driver
libqt5sql5-sqlite - Qt 5 SQLite 3 database driver
libqt5sql5-tds - Qt 5 FreeTDS database driver
libqt5svg5 - Qt 5 SVG module
libqt5svg5-dev - Qt 5 SVG module development files
libqt5v8-5 - Qt 5 JavaScript backend module
libqt5v8-5-dbg - Qt 5 JavaScript backend debugging symbols
libqt5v8-5-dev - Qt 5 JavaScript backend development files
libqt5v8-5-private-dev - Qt 5 JavaScript backend private development files
libqt5webkit5 - Web content engine library for Qt
libqt5webkit5-dbg - Web content engine library for Qt - debugging symbols
libqt5webkit5-dev - Web content engine library for Qt - development files
libqt5webkit5-qmlwebkitplugin - Qt WebKit QML plugin
libqt5xmlpatterns5 - Qt 5 XML patterns module
libqt5xmlpatterns5-dev - Qt 5 XML patterns development files
libqt5xmlpatterns5-private-dev - Qt 5 XML patterns private development files
qt5-default - Qt 5 development defaults package
qtdeclarative5-qtaudioengine-plugin - Qt 5 AudioEngine QML plugin
qtdeclarative5-qtmultimedia-plugin - Qt 5 Multimedia QML plugin
qtmultimedia5-examples - Examples for Qt 5 Multimedia module
qttools5-dev-tools - Qt 5 development tools
qtdeclarative - Qt5 Declarative module
qttools - Qt5 tools module
qtsensors - Qt5 Sensor module
qtphonon - Qt5 Phonon module
qtdocgallery - Qt5 Documentation gallery
qtwebkit-examples-and-demos - Examples and demos for Qt5 Webkit
qt5-meta-full - The full stack of Qt5 Beta1 release
qt5-meta-minimal - Minimal core of Qt5 Beta1 release
libqt5sql5 - Qt 5 SQL module
libqt5multimediawidgets5 - Qt 5 Multimedia Widgets module
libqt5svg5-private-dev - Qt 5 SVG module private development files
libqt5designer5 - Qt 5 designer module
libqt5sensors5 - Qt Sensors module
libqt5contacts5 - Qt PIM module, Contacts library
libqt5organizer5 - Qt PIM module, Organizer library
libqt5versit5 - Qt PIM module, Versit library
libqt5versitorganizer5 - Qt PIM module, Versit Organizer library
libqt5bluetooth5 - Qt Connectivity module
libqt5compositor5 - Qt Wayland module
libqt5serviceframework5 - Qt Systems module -
libqt5publishsubscribe5 - Qt Systems module -
libqt5systeminfo5 - Qt Systems module -
libqt5multimediaquick-p5 - Qt 5 Multimedia Quick module
libqt5feedback5 - Qt Feedback module
libqt5imageformats5 - Qt 5 Image Formats module
libqt5multimedia5-plugins - Qt 5 Multimedia module plugins
qdbus-qt5 - Qt 5 D-Bus tool
libqt5qml-graphicaleffects - Qt 5 Graphical Effects module
qt5-doc - Qt 5 API Documentation
qt5-doc-html - Qt 4 API documentation (HTML format)
qmlrunner - Simple QML Scene symlink provider