c++ - QWidget on Mac OS X not focusing in Qt 5.x -

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i have qsystemtrayicon qaction opens new window of type qwebview. when window loses focus , select qaction again, window should regain focus. on linux, doesn't on mac os x. problem is, when have window open , active, let's google chrome, when call show() on window i'm trying open, gets opened under google chrome, don't see it. same goes focusing, when have multiple windows open, , qwebview might last 1 in order, when click qaction focus window, under google chrome window. guess is, when click qaction, part of application's process, try open/focus window, in middle of operation, google chrome window gets scheduled , gains focus, since qsystemtrayicon cannot hold focus. because of that, when window gets opened/focused, not steal focus google chrome, because operating system not allow it, placed under focused window.

here how create/focus window:

// ... qpointer<qwebview> view; // ...  void trayicon::webview() {   if (!this->view) {     this->view = new qwebview();     this->view->load("http://example.com");     this->view->show();   } else {     this->view->activatewindow();     this->view->raise();   } }

is there incorrectly or there known workaround?

a bit offtopic, may usefull users:

my proposal create platform-depended code force raising of window. there same problem on windows platform, i'm using next hack:

    void utils::forceforegroundwindow( wid winid )     { #ifdef q_os_win         hwnd hwnd = winid;          if ( ::iswindow( hwnd ) )         {             hwnd hcurrwnd;             int imytid;             int icurrtid;              hcurrwnd = ::getforegroundwindow();             imytid   = ::getcurrentthreadid();             icurrtid = ::getwindowthreadprocessid( hcurrwnd, 0 );              ::attachthreadinput( imytid, icurrtid, true );              ::showwindow( hwnd, sw_shownormal );             ::setforegroundwindow( hwnd );              ::attachthreadinput( imytid, icurrtid, false );         }  #endif     }

i still not provide mac os compatibility in project, code has no functionality non-win platforms.

another idea: should keep focused visible window. try 1 wa_translucentbackground | wa_transparentformouseevents attributes + framelesswindowhint flag. application never loose focus.


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