General and Desktop

@JKSH , thank you, this is exactly what I wanted.

@chilarai - Could you please let me know what exactly you did to get rid of this assertion? I'm having a similar problem with my tree view and struggling for two days. ANy help is greatly appreciated. Thank you!

@JonB So I came up with a solution. I use a variable to store the difference between the position of the row I want to keep track and the last row position out of the selected rows. //mRowsDifference - holds the position of the row I want to keep track of void PlaylistPage::onRowsMoved(const QModelIndex &, int start, int end, const QModelIndex &, int row) { mCurrentPlayingIndex = this->selectedIndexes().last().row() - mRowsDifference; // after the last row is moved mCurrentPlayingIndex will be holding the new position } void PlaylistPage::dragMoveEvent(QDragMoveEvent *event) { mRowsDifference = this->selectedIndexes().last().row() - mCurrentPlayingIndex; QListWidget::dragMoveEvent(event); } I will be making more tests but until it seems to be working

Even with the final version identical error on every Linux, while with the beta libraries QMediaPlayer works normally. Does anyone have the same error? In QGraphicsView the error does not occur. In the Mediaplayer present in the example code, the one based on qml works normally, the one on widget has the same bug.

Did you check that all the dependencies of it are also deployed/available ?

@SGaist said in QUndoStack with dropdown: You would need to implement your own model to set on the QComboBox. @vijaychsk Given what @SGaist is pointing it out here, you would have to write some code to replicate the functionality. Using your button to icon to "pop up" a QUndoView in some shape or form sounds like less work than utilising a QComboBox. You might want to bear that in mind.

I do not own such a board. You should contact the company that builds them.

@Christian-Ehrlicher Ok Thank you for the clarification

If anyone finds this same problem, what solved it for me was to add "harfbuzz" to the list of dependencies, now everything is working just fine!

I fixed it with: setStyleSheet("QHeaderView::section{ padding-left: 4px; padding-top: 1; padding-bottom: 1; }");

@jsulm said in Action Button in MenuBar: setCurrentIndex Thanks a lot I tried the setCurrentIndex method and it worked! like magic.

@JKSH said in QByteArray to quint16: There are not enough bytes, so you will get a QDataStream::ReadPastEnd For Qt 5.7 or later: quint16 var; stream.startTransaction(); stream >> var; if(!stream.commitTransaction()){ quint8 tempVar; stream.startTransaction(); stream >> tempVar; if(!stream.commitTransaction()){ //handle this error } var=tempVar; }

@AlexKrammer Just a small point. @eyllanesc uses a member variable for mMovie. You use a local variable for QMovie *movie = new QMovie(...). Be aware that this means you leak a QMovie. If your on_btn_ON_clicked() can be called more than once you have no way of releasing the previously-created movie (unless whatever your GifEffect *effect is does that for you). And the same leak applies to your GifEffect *effect = new GifEffect();, unless your ui->frm_BG->setGraphicsEffect(effect) looks after that too. Your on_btn_OFF_clicked() sets that to Q_NULLPTR, does that release any current GifEffect and its QMovie?

@Dannick-Stark One correction to what I wrote before (thanks @JonB for the hint): if you use "sh -c" then on Linux you have to pass everything after -c as ONE string!

@SPlatten It's a widget, so simply add it to your window like any other widget and add it to the layout, so it consumes whole space. Then put all other widgets inside the frame.