jacklin

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Sets the colors for the specified display elements. Display elements are the various parts of a window and the display that appear on the system display screen.

How do I create a socket server and start receiving clients, if my main thread is processing UI messages? I tried putting all of the server code in a thread using CreateThread() from WinMain(), but it just crashes with an error:

Write a function that computes the alternating sum of all elements in an array. For example, if alternating_sum is called with an array containing 1 4 9 16 9 7 4 9 11 then it computes 1 – 4 + 9 – 16 + 9 – 7 + 4 – …

@ QMenuBar *menuBar; QMenu *menuFile; QAction *actionOpen; QAction *actionClose; menuBar = new QMenuBar(MainWindow); menuFile = new QMenu(menuBar); menuFile->setTitle("File"); actionOpen = new QAction(MainWindow); actionOpen->setText("Open"); actionClose = new QAction(MainWindow); actionClose->setText("Close"); menuBar->addAction(menuFile->menuAction()); menuFile->addAction(actionOpen); menuFile->addAction(actionClose); @ To disable one of the items or whole "File" menu @ actionOpen->setEnable(false); menuFile->setEnable(false); @ To enable them back …