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    • SOLVED error: cannot initialize object parameter of type 'Ui_MainWindow' with an expression of type 'Ui::MainWindow'
      General and Desktop • qt5 widget main window • • suslucoder  

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      @suslucoder If you changed anything in ui_mainwindow.h this could happen. If you get what seems like an inexplicable error when compiling, wiping the output directory can sometimes resolve. However, this does not apply to normal, run-of-the-mill errors!
    • SOLVED Stop application from quitting when closing/destroying secondary widget
      General and Desktop • c++ widget main window closing • • Wdowiak  

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      @Chris-Kawa Thank you, this solves the problem. As to alternative way to exit, I already have exit action on tray's menu. Have a nice day.
    • UNSOLVED Can we provide animation for Window Redirection in Qt C++?
      Mobile and Embedded • qtcreator qt5.6 widgets animations main window • • Akshay Kashyap  

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      Hi and welcome to devnet, You have to give more information about your setup. What device are you going to use ? What version of Qt ? What Linux distribution ? What graphical backend ?
    • SOLVED Restrict mouse cursor movement
      General and Desktop • widgets mouse mouse control main window • • kshegunov  

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      more cursors [EDIT: Irrelevant link removed --JKSH]
    • UNSOLVED resize mdiArea with Mainwindow
      General and Desktop • widget resize main window mdiarea • • freevrs  

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      MainWindow can be a QMainWindow or a QWidget depending on what parameter you choose
    • How to know if the main window of my program was resized
      General and Desktop • signal slot main window • • darkp03  

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      Hi, Fortunately for you Qt is very intuitive that way : you just have to implement the resizeEvent method.