General and Desktop

@jsulm I think this is for C++, I don't know how to use it on Python?

Thanks, I thought it was clean but it was not...

@Omg-Zomg said in Removing drawn PyQt objects: How to do it correctly? What is your question exactly? How to select something you draw with mouse? To "remove" something you simply do not draw it anymore.

Just finishing this off. It looks like the passphrase is really only needed for the private key information. The same file can be used (or reread) to process the certificate. QFile certFile("./client.pem"); certFile.open(QIODevice::ReadOnly); QSslKey key( &certFile, QSsl::Rsa, QSsl::Pem, QSsl::PrivateKey, qstrPasswd.toLatin1() ); certFile.seek(0); // rewind to beginning for reread QSslCertificate certificate( &certFile, QSsl::Pem ); certFile.close();

@KOHAK said in Real-time value display: self.process.start('java -Xms16G -Xmx16G -jar spigot.jar') That should be self.process.start('java', ['-Xms16G', '-Xmx16G', '-jar', 'spigot.jar']) Please read documentation to do it correctly. Add error handling to your code to see what exactly happens, else only guessing is possible. See https://doc.qt.io/qt-5/qprocess.html#errorOccurred And I guess you have to provide absolute path to the java executable.

BRILLIANT! Exactly what I'm looking for. Thank you :o)

@jsulm If I don't apply a style sheet then I can't make the slider bar transparent to show the progress bar underneath

@NotNypical I don't understand whose closeEvent() you are talking about, or what the issue is. Anyway see https://stackoverflow.com/questions/8818297/qt-how-to-know-when-a-qmdisubwindow-is-closed, which discusses various possibilities include closeEvent.

@jsulm thankyou, I before installed GDB and you can see the debugger tab. It is not a warning in it. These examples work fine in windows but in Linux, I faced with a strange case. [image: 2cd8f3a1-2583-42f4-b3f8-f54ccbb0764c.png]

Hi You can use message($$name) to check what is going on. also do note _ in start and the end $$_PRO_FILE_PWD_ not PRO_FILE_PWD https://doc.qt.io/qt-5/qmake-variable-reference.html#pro-file-pwd

@developer_61 Hi No there is no way to avoid that as far as i know as its correctly reported as the file do change twice. So QFileSystemWatcher is correct for it report it. If its a huge issue for you, you could just use a timer and check "last modified" on the file from time to time instead of using QFileSystemWatcher

@cawell which version of Qt? Unfortunately this has a direct relationship. On version 5.9, everything worked fine everywhere. At 5.12 it was broken and it worked as I mentioned above. I didn't look further

@KOHAK said in subprocess cmd Real-time output: I want to enter CMD command into textbrowser What does this mean? in real time What does this mean? using subprocess module in pyqt. Is there an example site or something like that? If you want to use Python's subprocess then this has nothing to do with Qt, and you should look through any of the plethora of examples of that out on the web, in Python questions/examples.

@sierdzio Ah, okay then. I guess I will wait for the official support. Thanks!

Just changing MenuItem to CheckBox does the job. Menu stays as long as you clicking CheckBox items: Menu { CheckBox { text: "Item A" checkable: true checked: false onCheckedChanged: { console.debug("item A", checked) } } CheckBox { text: "Item B" checkable: true checked: false onCheckedChanged: { console.debug("item B", checked) } } } This topic is still high in search results, so I think it would be helpful to post correct answer. Despite question is old it is still useful.

@mrjj THANK YOU

@Christian-Ehrlicher yes,i just realize i forget to add sql to QT += core gui sql thanks for respone anyway

@SGaist I use qt4.8.7. qmake version is 2.1a