c++ - What is the recommended way of passing keyboad events to QProcess transparently? -

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I have a GUI application that creates inside QProcess , captures its output and It shows a specimen. In any way, I need to pass the main events by form to pass them to QProcess (close to the actual terminals window as close to possible).

So, I suppose, I should process the keyReleaseEvent () and in any case either event.text () (which QString is ) or event.key () (which is int ) for the argument, process.write () Suitable for (which is char * or QByteArray ). Is there a recommended way to do such a conversion (localization problems in the account, ctrl / alt / shift modifiers and so on)? I really do not want to create some sort of mapping of strings from key () return values ​​to char * ; And the text () modifier returns.

In addition, if I start the process with the command bash -c sudo something in QPrice, then it immediately comes out, "no TTI is present and No inquiry program specified ", so I am doing something wrong ...

The problem is not more than just deciding to write process.

You can not simulate the terminal by reading / writing a terminal / studin, it is more complex than this. Think about the program low , or a pager, for example. How does it know how many lines are there to print at one time? It requires information about the terminal which is not displayed through stdin / stdout / stderr.

The simulation of the terminal is beyond the scope of QProcess. If you are actually making sure that you need to do this, then some existing QT-based terminal emulators will be able to access a starting point (such as the console) Use as


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