General and Desktop

@JonB Thank you very much for your answer. I tried your answer and it worked.

@Alan-Miller https://doc.qt.io/qt-6/qcoreapplication.html#applicationName-prop

@Pl45m4 said in QVideoWidget::setBrightness missing in Qt 6.8:

@mcallegari79

Have a look here:

https://doc.qt.io/qt-6/qtmultimedia-changes-qt6.html

It doesn't say anything about changes on QVideoWidget.
Plus, the mediaplayer example screenshot in Qt 6.8.1 has not been updated even though they removed the color options button:
https://github.com/qt/qtmultimedia/blob/dev/examples/multimedia/player/doc/images/mediaplayerex.jpg

I really hoped Qt6 would finally sort out the QtMultimedia mess, but I see it's still one step forward and two steps backward.
So sad.

@saurabhjadhav1911 It works for me!!! Thanks a lot

QQ图片20250113141152.png

You mean QWebView from QtWebKit?
It has been deprecated since Qt5.5 and removed since Qt5.6. So the recent Qt releases won't have the library package and the examples.
You can find the old examples repository here: https://code.qt.io/cgit/qt/qtwebkit-examples.git/
QtWebKit is replaced by QtWebEngine now.

@hskoglund this did indeed work. and the results are correct:

"2025/01/04"

Thank you for your help.

Here is the code if anyone is curious:

void jalaliToGregorian(int year, int month, int day) { QCalendar calendar(QCalendar::System::Jalali); QDate gregorianDate = calendar.dateFromParts(year, month, day); qDebug() << QString("%1/%2/%3") .arg(gregorianDate.year(), 4, 10, QChar('0')) .arg(gregorianDate.month(), 2, 10, QChar('0')) .arg(gregorianDate.day(), 2, 10, QChar('0')); }

@JacobNovitsky said in How to set icon image for my Qt App:

Thanks for answer, but I dont use QML

Why do you write you use a QWindow then?

with opened QWindow or the same

When you use a QWidget, see the documentation: https://doc.qt.io/qt-6/qwidget.html#windowIcon-prop

Noticed this on Windows. Is there a way to switch between native icons and those custom? They suit nice on dark theme with Fusion style.

@Christian-Ehrlicher
Yes. And my point is that was done via previously making that the current row via the code above at https://forum.qt.io/post/818550. Which is also used for coloring the selected row. And they both get passed an opt.rect for fillrect(). So presumably the rect for the selection is wider than the rect for his cursor row to produce the result. But why are they different widths or cover different cells?

I know what is going on now. And I remember this from old code. I am updating the arrows instead of simply moving them by a delta whenever things are selected and drag moved. The arrows don't need to be updated there. Also, visually this causes shaking arrows when you move a bunch of things. They should move rigidly.

@Deckhead said in What's the correct way to setup the following project with a Model/View/Delegate structure?:

I deleted it because there was no value in the replies for someone else who came searching for answers.

Strange attitude...

Usually these threads evolve over time and by the information you provide... deleting the question right away because the first two answers or so are that exactly what you are looking for is weird but ok.
Also why do you care about future readers?! You started the topic because you needed help?!
Good luck with that

From my limited understanding and reading

Realm-CPP is just C++ code and you can integrate/call it like anything else C++ from Qt. BUT Realm-CPP DB --- as written in your title but not in your question --- is some kind of database which is supposed to be "like SQLite".

If it is the DB/database side you want to use then if you want it to work with Qt QSql... classes you will have to use or produce a driver for it, like QSQLITE or QMYSQL. If you only wish to make explicit calls to whatever its C++ interface is, not via QSql.... classes, then you can do that as plain C++ code.

Thank you, guys, for your responses and the references you provided! I appreciate that there are some ready solutions. I will check them out to adapt them to my case.

@KSierens
But that is true for all CSS on any HTML element: any property set explicitly on any element overrides any rule in CSS, which is only used for defaults if nothing explicitly, and always has been like that.

Full CSS in HTML allows you to use the !important directive in a CSS rule (stroke: red !important;) and that would actually override even matching style explicitly placed on an element. But Qt's CSS is a subset of full CSS and does not support !important, so you can't do that.