unny@sunny-laptop:~$ dpkg --list | grep qt
ii  gtk2-engines-qtcurve                 1.0.2-1ubuntu1                                  This is a set of widget styles for Gtk2 base
ii  ibus-qt4                             1.2.0.20091217-1                                qt-immodule for ibus (QT4)
ii  language-selector-qt                 0.5.8                                           Language selector for Kubuntu Linux
ii  libdbusmenu-qt2                      0.3.2-0ubuntu1                                  a Qt library that implements the DBusMenu sp
ii  libibus-qt1                          1.2.0.20091217-1                                qt-immodule for ibus (QT4)
ii  libindicate-qt0                      0.2.5-0ubuntu1                                  Qt bindings for libindicate
ii  libpackagekit-qt-12                  0.5.7-0ubuntu2.1                                Library for accessing PackageKit using Qt.
ii  libpolkit-qt-1-0                     0.95.1-1fakesync1                               PolicyKit-qt-1 library
ii  libpoppler-qt4-3                     0.12.4-0ubuntu5.1                               PDF rendering library (Qt 4 based shared lib
ii  libqt3-mt                            3:3.3.8-b-6ubuntu2                              Qt GUI Library (Threaded runtime version), V
ii  libqt4-assistant                     4:4.6.2-0ubuntu5.1                              Qt 4 assistant module
ii  libqt4-dbus                          4:4.6.2-0ubuntu5.1                              Qt 4 D-Bus module
ii  libqt4-designer                      4:4.6.2-0ubuntu5.1                              Qt 4 designer module
ii  libqt4-help                          4:4.6.2-0ubuntu5.1                              Qt 4 help module
ii  libqt4-network                       4:4.6.2-0ubuntu5.1                              Qt 4 network module
ii  libqt4-opengl                        4:4.6.2-0ubuntu5.1                              Qt 4 OpenGL module
ii  libqt4-qt3support                    4:4.6.2-0ubuntu5.1                              Qt 3 compatibility library for Qt 4
ii  libqt4-script                        4:4.6.2-0ubuntu5.1                              Qt 4 script module
ii  libqt4-scripttools                   4:4.6.2-0ubuntu5.1                              Qt 4 script tools module
ii  libqt4-sql                           4:4.6.2-0ubuntu5.1                              Qt 4 SQL module
ii  libqt4-sql-mysql                     4:4.6.2-0ubuntu5.1                              Qt 4 MySQL database driver
ii  libqt4-sql-sqlite                    4:4.6.2-0ubuntu5.1                              Qt 4 SQLite 3 database driver
ii  libqt4-svg                           4:4.6.2-0ubuntu5.1                              Qt 4 SVG module
ii  libqt4-test                          4:4.6.2-0ubuntu5.1                              Qt 4 test module
ii  libqt4-webkit                        4:4.6.2-0ubuntu5.1                              Qt 4 WebKit module
ii  libqt4-xml                           4:4.6.2-0ubuntu5.1                              Qt 4 XML module
ii  libqt4-xmlpatterns                   4:4.6.2-0ubuntu5.1                              Qt 4 XML patterns module
ii  libqtcore4                           4:4.6.2-0ubuntu5.1                              Qt 4 core module
ii  libqtgui4                            4:4.6.2-0ubuntu5.1                              Qt 4 GUI module
ii  libqtscript4-core                    0.1.0-3build1                                   Qt Script bindings for the Qt 4 Core library
ii  libqtscript4-gui                     0.1.0-3build1                                   Qt Script bindings for the Qt 4 Gui library
ii  libqtscript4-network                 0.1.0-3build1                                   Qt Script bindings for the Qt 4 Network libr
ii  libqtscript4-sql                     0.1.0-3build1                                   Qt Script bindings for the Qt 4 SQL library
ii  libqtscript4-uitools                 0.1.0-3build1                                   Qt Script bindings for the Qt 4 UiTools libr
ii  libqtscript4-xml                     0.1.0-3build1                                   Qt Script bindings for the Qt 4 XML library
ii  pinentry-qt4                         0.7.6-1                                         Qt-4-based PIN or pass-phrase entry dialog f
ii  python-qt4                           4.7.2-0ubuntu1                                  Python bindings for Qt4
ii  python-qt4-dbus                      4.7.2-0ubuntu1