New Here Need Help

Hey I have to make a smart study tool. Where it going to make qwestions, mock exams, marks, show graph and curves of learning etc. Will QT be a good option to make these kind of polished looking app. Thanks In Advance.

https://redd.it/1o704wb
@qt_reddit

No Kits found | Ubuntu 2025

Hey everyone,

I’m on Ubuntu and I installed Qt using the official Qt online installer.
Qt Creator detects my compiler (GCC) and shows this under *Kits → Desktop Qt 6.9.3 (default)*.

However, whenever I try to create a new C++ project, I get this error:

>“No suitable kits found. Please add a kit in the options or via the SDK management tool.”

Here’s what I’ve checked so far:

* GCC is installed and recognized (`gcc --version` works fine)
* The kit shows **GCC x86 64bit in /bin/gcc**
* Still, I can’t select any kit when creating a new project

Does anyone know what I might be missing?
Do I need to manually link `qmake` or adjust the Qt installation path somewhere?

Any help would be appreciated 🙏

https://redd.it/1o7bx0g
@qt_reddit

How to disable QtCreator feedback form?

Subject says it all.

At first I was fine to answer this "satisfaction" query, but having to do it EVERY FUCKING TIME is just ridiculous.

https://redd.it/1o7co91
@qt_reddit

Qt Designer Studio 4.8 with big performance boost released

https://www.qt.io/blog/qt-design-studio-4.8-released shows considerable performance improvements.

https://redd.it/1o7f6nd
@qt_reddit

How do you make widgets? Not referring to QWidgets

https://preview.redd.it/ckz317m89gvf1.jpg?width=1920&format=pjpg&auto=webp&s=174ebd13356ca8510b344f6efabf4d3b2b972ae4

Is there any way to make widgets as in the picture given above? Or am i only able to mimic a widget by removing the window topbar and outline, make it have a fixed position and size?

https://redd.it/1o82dwr
@qt_reddit

Cannot get QWebEngine to log to a remote console via port 9222.

Apparently QWebEngine is supposed to send debugging information, including console log messages to a remote debugger connected via http://localhost:9222.

After many tries we are unable to make this work.

qputenv("QTWEBENGINE_REMOTE_DEBUGGING", "9222");
qputenv("QTWEBENGINE_REMOTE_ALLOW_ORIGINS", "*");
...
QLoggingCategory::setFilterRules(QStringLiteral("js=true\nqt.webengine.webchannel=true"));
...
class DebugWebEnginePage : public QWebEnginePage
{
Q_OBJECT
public:
explicit DebugWebEnginePage(QObject *parent = nullptr) : QWebEnginePage(parent) {}

// NOTE: NOT overriding javaScriptConsoleMessage()
// so that console output goes to Chrome DevTools
};



int main(int argc, char *argv[])
{
// Step 1: Enable remote debugging BEFORE QApplication
qputenv("QTWEBENGINE_REMOTE_DEBUGGING", "9222");
qputenv("QTWEBENGINE_REMOTE_ALLOW_ORIGINS", "*");

QApplication app(argc, argv);

// Step 2: Enable JavaScript console logging AFTER QApplication
QLoggingCategory::setFilterRules(QStringLiteral("js=true"));

// Step 3: Create the widget/window
MarkdownEditorWindow window;
window.show();

return app.exec();
}


What are we missing to make this work ?

Thanks

https://redd.it/1o8bkom
@qt_reddit

Qt career direction

Hello everyone, I would like to know which employment directions of Qt are relatively popular in your country or which Qt directions are there in your country, such as Qt audio and video direction or host computer direction. I would like to consult everyone's views and opinions. Thank you.

https://redd.it/1o8pak6
@qt_reddit

Vertical Centering Counts Taskbar Size Too

void MainWindow::changeSize(QSize newSize)

{

resize(newSize);

QScreen *screen = QGuiApplication::primaryScreen();

QRect available = screen->availableGeometry();

int x = available.x() + (available.width() - width()) / 2;

int y = available.y() + (available.height() - height()) / 2;

move(x, y);

}

This is my slot to resize and center window, but the vertical centering counts taskbar size which I want to exclude. Thanks

https://redd.it/1o8sw9h
@qt_reddit

How to Invert Qt widget PdfView color

i'm stuck since 2 days

https://redd.it/1o95uj7
@qt_reddit

How do you see the future of Qt?

In terms of relevance, longevity, being disrupted etc.

For carreer wise.

https://redd.it/1o9pqe4
@qt_reddit

Qt C++

hi all, i am software developer with around 10 year of experience in C++ and Qt framework.
My current location is doha, qatar.

I am actively looking for opportunity in middle east, been trying to connect people on linked and other job portals but no luck so far.

Any suggestion for job hunting in middle east region is highly welcome.

https://redd.it/1oa7bhs
@qt_reddit

I wrote Van Gogh filter tool in my free engine - 3Vial OS [Python / PySide6 (Widgets) / PyOpenGL]

https://redd.it/1oarow5
@qt_reddit

Text Selection and copy, paste, cut not working for mobile or touch devices

Note: This TEXTEDIT is inside flickable

TextEdit {

id: txt

text: "sometext... long paragraph"

font: "somefont"

color: black

wrapMode: Text.WordWrap

readOnly: true

selectByMouse: true

selectByKeyboard: true

selectionColor: "light blue

width: parent.width

}

ScrollBar.vertical: ScrollBar { }

}

I had this on my project, the selection of text works nicely on desktop, but some reason it is not working for mobile device.
How does one applies text selection, of copy,paste,cut on a text.

https://redd.it/1ob81x1
@qt_reddit

stuck in Qt VS Tools Version 3.4.1: initializing

My VS version is vs2022, Version 17.7.4
the Qt framework in use is 6.5.4
I have tried re-install, adding PATH, restart.

Fail Log from C:\/Users\/\[Username\\/AppData\/Roaming\/Microsoft\/VisualStudio\/17.0_f94f54c7\/ActivityLog.xml](https://preview.redd.it/g76ahtp5epwf1.png?width=1117&format=png&auto=webp&s=55bc5a7255e783a2b2d1860d487116a38fb538c1)

Always stuck here, reason unknown...



https://redd.it/1odfu8a
@qt_reddit

i am developing an qt desktop application. i have already developed the ui module that interact with user and get details for the application. so now i need to implement the core backend i need the it as a seperate module. how can i communicate or pass data between ui module and the backend module.



https://redd.it/1od07v0
@qt_reddit

Popup w/ Listview does not scroll...

Title says it all

just ported an app from Qt 5 to Qt 6 was working fine in qt5

I have a popup modal with a listview inside it that will not scroll i can flick it with the mouse, but will not scroll with the mouse wheel...

i tested by removing the popup and just put under an Item and it works fine

also tried putting the listview delegate/logic inside the parent window of the popup, no luck

any suggestions

thanks





https://redd.it/1oen2a4
@qt_reddit