Questions tagged [qt6.4.1]
11 questions
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0 answers
Render Html to Image Using Qt QWebEngine
I'm trying to render a HTML to Image without show on screen because this app will run in a linux console, but application always write e empty image. I'm using Qt 6.4.
webviewrender.cpp
#include "webviewrender.h"
WebViewRender::WebViewRender()
{
…
0
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1 answer
QT 6.4.1 Use a SERIAL PORT in a subwindow
I wrote a small program to connect via Serial Port, send strings via LineEdit and receive the response in a TextBrowser. (for testing I use an Arduino which sends back all what it receives as an answer).
I wrote the connection in a class that I…
Grauer STar
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- 4
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How to place selected text from any windows OS application. Analog ctrl+c
The program runs in the background, minimized to the tray. When you press the global hotkey, a function is called that should output selected text to the console (from any windows OS application).
I use QClipboard. I understand how to output to the…
0
votes
1 answer
Qt6 QML Treeview get the modelIndex of selected item
I have a working treemodel, called myModel (derived from QAbstractItemModel) in C++ and I can show it in QML using the QML Treeview control and the TreeViewDelegate
When the mouse is pressed on one treeview item, I want to pass a QModelIndex (or…
Money
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- 5
0
votes
1 answer
Problem making a scrollable box in QT with c++
So, I am trying to make an app where I need to have a space, a box, in which I have multiple possible combinations of the catan cards, they should be listed there for every player and you should be able to scroll through them, in that box. I am just…
Miximan
- 41
- 3
0
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1 answer
QT6 QTMultimedia FFMPEG backend preview procedure
I'm needing to display RTSP footage through a QML application. I have code written for this that works perfectly on Linux, simply because QT ships with a gstreamer backend on linux straight out of the box. On Windows this is a different story.…
sethsource
- 185
- 9
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How to create an exe file with MySQL database using Qt?
I am doing a qt project with MySQL database. But I don't know how to create an exe file with the MySQL database. I want to know,
which extension I should use to export the database.
the way how I should give the path to the database.
please help…
0
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0 answers
Qt SQL qt6.4.1 and MySQL 8.0 TLS problems
I have an MySQL Server 8.0, which supports connection with TLS>1.2.
I use Qt 6.4.1 and I created an MySQL client.
I am not able to connect with my server, I tried with another server which has MySQL 5.7 and it works perfectly.
Can I resolve it?
I…
neptunus
- 9
- 3
0
votes
0 answers
`QMessageBox` and `QAccessible::Alert` does not play any sound in Qt6.4.1
After installing qt 6.4.1 from the online installer, I compiled old code, and the message boxes were not playing any sound.
I saw that QMessageBox plays its sound via QAccessibleEvent so I tried this
QAccessibleEvent event(this,…
dev65
- 1,440
- 10
- 25
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2 answers
QML FileDialog: module "Qt.labs.folderlistmodel" is not installed
I'm trying to add a FileDialog in QML, my environment:
Python 3.10.8
PyQt6
Arch Linux
qt6-base, qt6-declarative packages installed
Code:
main.qml
import QtQuick
import QtQuick.Window
import QtQuick.Controls
import QtQuick.Dialogs
Window {
…
Arsany Samuel
- 33
- 5
0
votes
1 answer
"Failed to setup resampler" when starting QAudioSink
I'm porting some QtMultimedia code from Qt 5.15 to 6.4.1. The following program, when built with Qt 6.4.1 on Windows:
int main (int argc, char *argv[]) {
QCoreApplication a(argc, argv);
QAudioDevice device =…
Jason C
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