Install dde-qt5integration by entering the following commands in the terminal:
sudo apt update sudo apt install dde-qt5integration
Description:
Qt5 theme integration for Deepin application
Deepin's qt5integration provides library plugins used by Deepin application and Deepin Desktop Environment. It implements many extra features on top of stock Qt, include hijacking window decoration / shadow painting, better support for cursors under HiDPI, retrieval of full list of windows under current workspace, support for window of arbitrary shape with anti-aliasing and so on, to make Qt5 application and Deepin Desktop Environment more user-friendly. . This package is part of DDE (Deepin Desktop Environment).
Homepage: https://github.com/linuxdeepin/qt5integration
Version: 0.2.8.3+git20180208-1build1
Section: universe/libs