General and Desktop

@SPlatten in Qt 5.15.2, you can do #include <QAction> as well. QtWidgets is not needed.

@Pl45m4 said in RTF: https://doc.qt.io/qt-6/richtext.html https://doc.qt.io/qt-6/richtext-structure.html Thanks for the help. I will check out the web sites and source code tomorrow.

@2hours said in Problem with tableWidget component when QGraphicsOpacityEffect gradient reverts to opacity: When I use QGraphicsOpacityEffect to implement a gradient toggle for stackedWidgets, the tablewidget component on page 0 of the stackedWidget is not being restored to opacity properly, as indicated by the fact that its center background is restored to opacity but the column headers and sliders are transparent. I'm not sure, can you show or explain further what you expect? I don't know what it immediately reverts to opacity means, but some things I've noticed: This line is meaningless ui->tableWidget->setGraphicsEffect(nullptr); since these lines QWidget *currentWidget = ui->stackedWidget->currentWidget(); // ... QWidget *nextWidget = ui->stackedWidget->widget(0); return a plain "page" QWidget which holds your QTableWidget. So the QGraphicsOpacityEffect is applied to the page Widget, not the QTableView itself. (when you did everything in Designer) Also there might be something wrong with your logic... if you want to do what I think, then starting both animations at the same time and with same duration doesn't make any sense. Start the Fade-out, when finished, start the fade-in and flip the page of your QStackedWidget. It works for me, but some parts of the QTableWidget seem to ignore the opacity effect at all... they are never opaque or transparent. The background of the header and other widgets on the same page fade-in though. Edit: When setting the effect to the QTableWidget's viewport, the content fades in correctly (the header still doesn't) Seems like QTableWidget doesn't like being transparent :D Even though, setting the effect to the QStackedWidget' s page widget, should apply it to all children (as stated here)

@AnneRanch @Chris-Kawa explained here, how actions are added to a menu. If I remember your code correctly from previous posts, TEMP_is an array of QMenu. So the connect statement connects to a menu, which works only with signals of QMenuor one of its base classes. QAction isn't such a base class of QMenu, which is the reason for your compiler errors. It's not possible to suggest a working alternative, because we don't know where you store the pointer to the QActionreturned by addAction("yourText"). Let's assume it is stored in QAction *tempAction. In that case the following would work: connect(tempAction, &QAction::triggered, this, [=]() {this->processAction(index_sub, index); });

@Volker75 said in How to send Email from my application?: 2FA and set a password That's the bit I meant. You didn't used to have to do that, now one has all this complication, that's all. Glad you found a library for Qt to do SMTP.

@Abderrahmene_Rayene smart!

@nekkceb If you have got procexp64 or similar working, instead of look for executable running it has something which lets you pick a file and find all "open handles" into it. That really ought find dynamicspline.exe with a handle! Or, from error message :-1: error: cannot open output file dynamicspline.exe: Invalid argument. the invalid argument might just indicate that the file "does not exist" or "half exists", is in a funny state so that it cannot be overwritten but can be deleted.... Anyway, that's me out of suggestions now.

@Christian-Ehrlicher That was it, thanks!

Turns out that it is possible, it is defined under the document member variable of QTextEdit: ui->textEdit->document()->setIndentWidth(10);

@piercashuang setWindowFlags(Qt::FramelessWindowHint);

Further to @SGaist's suggestion, there is c_repc_source.variable_out that might be worth a look.

Hi, You should go with Qt6, the new QtMultimedia module is better suited for what you want to do. Check the QVideoSink class and friends.

I mean - what do you expect?

Hi, You can create a custom QStyle as shown in this example.

@Christian-Ehrlicher Done, Sir :-) I was just not sure, whether the fix happened in 5.15 or 6.2. The latter it is.