General and Desktop

@Perdrix Sorry to come later on this. But there is an interesting note about this in documentation of QPalette: Note that we do not use the Link and LinkVisited roles when rendering rich text in Qt, and that we recommend that you use CSS and the QTextDocument::setDefaultStyleSheet() function to alter the appearance of links. For example: QTextBrowser browser; QColor linkColor(Qt::red); QString sheet = QString::fromLatin1("a { text-decoration: underline; color: %1 }").arg(linkColor.name()); browser.document()->setDefaultStyleSheet(sheet);

Thank you for all your support guys! Everything is much more clear now!

@jsulm , thank you, thats what I'm looking at implementing now.

@JoeCFD said in QTextStream question: std::cout << qPrintable( QString( "%1." ).arg( a, 2, 10, QChar( '0' ) ) ) << qPrintable( QString( "%1" ).arg( b, 2, 10, QChar( '0' ) ) ) << std::endl; Compare your statement with mine if I define a simple macro: #define co(width, what) qSetPadChar('0') << qSetFieldWidth(width) << what << qSetFieldWidth(0) Then: "01.02" output is much simpler: cout << co(2,a) << co(0,'.') <<co(2, b) << Qt::endl;

@Chris-Kawa Nice tipps, thx, I just began this way, forgot to put QApplication to first line

@mpergand I will try this, thank you. Update: Works fine, I was unware of sender() of QObject. Thanks!

@Felix-van-de-Donk the thread is here.

@jinming if loading blocks UI, send loading to a thread.

@Pl45m4 It appeared to have a transparent background but actually had a checker-board background, so it looked right, but wasn't. Editing file and making the background truly transparent solved the problem. D.

The problem was a missing reference on the container. It should have been QList<Bookmark>&, thus it didnt update the container when I add a book.

@JAVH The longblob column should have the pseudo-character set "binary" (see, e.g., the second paragraph here) The blob is not a string with UTF-8 or any other encoding.

In terms of when to hide, Qt 6.6 has a different hovered() signature which includes a bool, which is set to true on mouse over and false on mouse exit. so: void xyzObject::slotSliceHover(bool hovered){ QPieSlice* hoverSlice = qobject_cast<QPieSlice*>(QObject::sender()); if (hoverSlice != nullptr){ if (hovered) hoverSlice->setExploded(true); else hoverSlice->setExploded(false); } }

Adding the #define NOMINMAX in the source file that loads a lot of header files did the trick. I'll have to track down the specific header that's causing this. You put me on the right track. Thank you.

@StudentScripter said in QStyledItemDelegate how to force close the editor?: but sadly this way my delegates editevent logic isnt working anymore when clicking on this area. What does this mean? clickPosition is relative to the view, not relative to the current cell (how should it be?).

@SimonSchroeder thank you very much for your help. It is more clear now to me the use of static keyword in global variables which I did not understand. I have moved the static call to myMessageHandler, also checked if file is already open. So everything is safer and more meaningful now. thanks again for your help!