Your ROOT_URL in app.ini is https://scm.trinitydesktop.org/gitea/ but you are visiting https://scm.trinitydesktop.net/gitea/TDE/tqt3/src/commit/caab7b355740dd9661046c1bf73e1add9de9d045/examples/popup You should set ROOT_URL correctly, otherwise the web may not work correctly.
tqt3/examples/popup
Timothy Pearson 359640943b Automated update from Qt3 13 years ago
..
README Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731 13 years ago
popup.cpp Update to latest tqt3 automated conversion 13 years ago
popup.doc Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731 13 years ago
popup.h Automated update from Qt3 13 years ago
popup.pro Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731 13 years ago

README

The popup program demonstrates some easy techniques for creating custom
popup widgets like a fancy color or line-width selection for the
toolbar of a drawing program or a browsebox for various symbols or ...