I am using qmake to compile my QT project. In my .pro file I have a line: QT += 3dcore 3drender 3dinput 3dextras When executing qmake myprofile.pro I get the
I'm creating a screen where users can add certain tiles to use in an editor, but when adding a tile the window does not correctly resize to fit the content. Exc
Hello Guys i used just this simple example to play music with this code: QMediaPlayer *mediaPlayer { new QMediaPlayer }; mediaPlayer->setMedia(QUrl(currentMe
I am trying to pass data from a Qdialog (Login dialog) to my mainWindow after a successful login and was wondering if it is possible to use Signals and slots to
I have list with pointers QPushButton: QList<QPushButton*> listButtons; In this code I am adding dynamically buttons listButtons.push_back(new QPushBu
I have a simple ApplicationWindow that should prevent quitting by overriding onClosing signal. However, when the app is closed from macOS dock, the onClosing is
I would need to customize the QModbusDataUnit by sending custom hex via modbus, below my code, I'm trying to customize the post but I do not understand how to d
I am compiling qt sources (C++) on different version of Ubuntu OS (14.04 and 16.04 LTS). The sources compile (g++) on 14.04 LTS without warnings. But on 16.04 g
I'm trying to configure communication with Google OAuth 2.0 in my Qt project. I was using this tutorial, although it seems to be a bit outdated. I configured ev
I have a problem with adjusting width of QSplitter. I prepared UI in Qt Designer and it looks now like that: Designer view: And here is my object inspector:
I'm building a project using qt6 and opencv455. I'm doing this on the new MacBook with a silicon chip (arm64). I can compile the whole project without errors, b
In my app I enter a vlaue and said value sets the number of rows to the table. Within the function I will post here I do all the stuff related to setting up the
There is an object detection pre-trained model i.e. Yolov3/v4-tiny, when the algorithm is implemented in python, everything looked good, there is no lag while p
I've made some research but I couldn't find the answer to why my solution is not working. But to the point. I've got QWidget as a separate dialog in my app. I'm
I am trying to set and get DNS using QtDBusInterface. As per the documentation, it has "a(iay)" format. which contains an array of IP types and an array of unsi
I've got a Qt program that reads from csv files and saves the info into a database. There was no problem until i tried to update from Qt 5.15.2 to Qt 6.3. Now,
Normally, to add a database to qt, we would go to the .pro file and add sql, but the project am working on was imported from cmake, so it does not have a .pro f
I need to draw a cursor on the QChartView object. something like this: Cursor on the Chart Whenever a user clicks on the chart the cursor should be moved th
I have created an encrypt/decrypt program, when encrypting I store the encrypted QByteArray in a text file. When trying to decrypt I retrieved it and then put
I want to debug, set break points etc in QT SDK sources, I have QT5.5.0 built with symbols and symbols are picked up, at lest GDB says so. But I still cannot de