libqt4-gui 4:4.8.4+dfsg-0ubuntu18.3 (i386 binary) in ubuntu saucy

 Qt is a cross-platform C++ application framework. Qt's primary feature
 is its rich set of widgets that provide standard GUI functionality.
 .
 This is a dummy transitional package depending on the Qt 4 GUI library
 packages which the package of the same name used to provide in Qt 4.3.4
 and earlier packages of Qt 4.