libqt4-dev 4:4.8.7+dfsg-20ubuntu1 (arm64 binary) in ubuntu focal

 Qt is a cross-platform C++ application framework. Qt's primary feature
 is its rich set of widgets that provide standard GUI functionality.
 .
 This package contains the header development files used for building Qt 4
 applications.

Details

Package version:
4:4.8.7+dfsg-20ubuntu1
Source:
qt4-x11 4:4.8.7+dfsg-20ubuntu1 source package in Ubuntu
Status:
Superseded
Component:
universe
Priority:
Optional