I need to load a large file to parse and draw with OpenGL. The whole process is very time-consuming. So I want to realize a prompt dialog box before parse. But
I nearly finished my application, when the customer asked if I could implement some kind of login form on application startup. So far I have designed the UI, a
I'd like my project to be written programmatically instead of using Qt Designer. EDIT: I'm just asking for a template :P
I am getting confused of how to store the values assigned from 3 different functions and storing them in a single map variable QMap<QString,TrainInfo>*Tim
https://doc.qt.io/qt-5/qmake-test-function-reference.html eval(string) Evaluates the contents of the string using qmake syntax rules and returns true. Definiti
I want to build an OpenCV library with Qt support from the source with CMake and Visual Studio 2019. Here are steps I did: Downloaded both opencv-4.5.5 and open
void IdListForTrain::SetListIdInList(QStringList IdList) { QTableWidgetItem *item=nullptr; for(int index=0;index<IdList.count();index++) { ui->Id_tabl
After using QtCreator for a long time on Windows I was comfortable with it. But now I'm using it on macOS too and it feels different. I noticed default font is
I would like to ask which QWidget or which Qt GUI item would be best to use to display a variable that will change during the lifecycle of the program, in a box
I've found only one way to disable vsync in QML that works, but animations were too fast QSurfaceFormat format; format.setSwapInterval(0); QSurfaceFormat::setDe
I'm trying to build an Android App to Debug the NFC communication. However, CMake doesn't seem to neither find nor link the required headers for NFC. QObject et
I installed Qt5 with vcpkg on macOS Catalina. And installed QtCreator using the online installer. Then on QtCreatpr, Preferences, Kits, Qt Versions I added qmak
i am a noob in Qt, when a push a particular push button, the project window closes and shows this error: ASSERT: "i >= 0 && i < size()" in file Q
Hi im trying to create a backup function for my program, the idea is to copy and send all the files from one especific folder from my client to the server, the
Qt Creator suggests that the onDragChanged slot exists in MouseArea. MouseArea { id: mouseArea ... onDragChanged: console.log('Drag
In Qt creator there are breakpoint settings. So I can put condition like this *(quint16*)((void*)e+0x8)==2 and it works nicely. But I would like to also print a
Trying to package an application with Microsoft Visual Studio 2022 and qt6 libraries I do not no were to start from. I've done a bit of research most people use
How Can I Show A Picture in PyQT6? My Code: from PyQt6 import QtCore, QtGui, QtWidgets class Ui_Dialog(object): def setupUi(self, Dialog): Dialog.
In the function below, how do I connect the process signal errorOccured to a slot? My goal is to qDebug the errorOccurred property when process.startDetached()
Instead of assigning a fixed spacing between items, it is possible to evenly spread the items along the (parent's) width, so as to maximize spacing? What I curr