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
Hej Folks. I try to implement a yocto and QT5 based project for a variscite board with QtSCXML support. I got everything run on QtCreator for my Hostmachine (Ub
I'm developing an webassembly application that must use touchscreen. I studied the examples: dials fingerpaint knobs pinchzoom (see https://doc.qt.io/qt-6/touch
I'm developing a driver for a device with Qt. I have already done that many times and I have a code that I use every time. But, this time, when I open the Qseri
I want to connect qt and a device using UART cable (RS232C) in linux. I´m writing code, making ui and operating, but it does not work. I want to connect
I want to be able to change page of QStackedWidget with some kind of animation (like fade in/out or others...) after some research I find out maybe its possible
I recently started working with PyQt5 after updating pyqt from PyQt4 to PyQt5, and have noticed a persistent error in the axis location of all plots produced wi
I know that there're many questions regarding this aspect: QML module not found (QtCharts) How to include the QtCharts library in Qt Creator 4.2.0 (Community) H
I'm working with Qt, trying to prototype a "clickable SVG" widget. I'm trying to get accurate coordinates for a particular element within an SVG from a QSvgWidg
Coming from Ubuntu I bought a new iMac and tried to setup my Qt development. Everything else is already up and running. Xcode command line tools are also instal
I'm able to connect to my serial port, but I need to read data from it all the time. It's working for about 39 minutes, but after it stops at line serial.flush(
I am coding in C++ with Qt5.7. I are facing a problem with QDialog exec(). I need it in modal, so I cannot use show(). When the dialog is finished and closed, t
This happens even on a freshly created, empty project. The Run (and also Debug) buttons are disabled for the Qt5 configuration (they're enabled for the Qt4 con
I posted a question a while ago asking about Tkinter backends and subsequently forgot about it but I've since realised that I'm using the pyqt backend. Is there
Question in short: Do you maybe know, or have any idea how I could implement the below mentioned, existing libraries in Python, whether that be through bindings
I have tried this on multiple platforms, experiencing the same issue every time. I successfully build and run my C++ OpenFrameworks application using QtCreator
I am developing a program where we need to implement Key F13 but I can't find F13 in keyboard. Can someone please tell me which code belongs to Key F13 in norma