@Christian-Ehrlicher said in problem with QSqlTableModel and unique_ptr ! QTableView has The data but show Nothing:

ah I understand now , many Thanks bro <3 i will try another solution
really I Appreciate Your PROFESSIONAL Support <3

@oblivioncth said in std::unique_ptr with QObject derived class?:

Won't let me mark your post as the answer for some reason. Sorry.

Done for you :)

If someone needs a comprehensive 8 pages long explanation for what's exactly happening here, I recommend reading "Item 22: When using the Pimpl Idiom, define special member functions in the implementation file" from "Effective Modern C++" by Scott Meyers.