/usr/bin/qdbus is a symlink to qtchooser.
qtchooser only works when /usr/share/qtchooser/default.conf exists and points to qt4.conf,
This required both qt4-default and libqt4-dev.
Both aren't installed in a default kubuntu installation.
startkde however prepends `kde4-config --qt-binaries` (= /usr/lib/x86_64-linux-gnu/qt4/bin on amd64) to PATH so calling qdbus works even without those packages when qdbus is installed in the native arch.
/usr/bin/qdbus is a symlink to qtchooser. qtchooser/ default. conf exists and points to qt4.conf, x86_64- linux-gnu/ qt4/bin on amd64) to PATH so calling qdbus works even without those packages when qdbus is installed in the native arch.
qtchooser only works when /usr/share/
This required both qt4-default and libqt4-dev.
Both aren't installed in a default kubuntu installation.
startkde however prepends `kde4-config --qt-binaries` (= /usr/lib/