General and Desktop

I would rather write a dedicated class that works with that processing library and once a batch is done emit a signal with a QByteArray containing these data that you can then directly write into the sink.

I have no experience in this but it may help to look at how Qt use gstreamer's video frame to construct a planar video buffer: https://code.woboq.org/qt5/qtmultimedia/src/gsttools/qgstvideobuffer.cpp.html

@maksimilijan said in is there anyway to Send Email to someone in Qt?: you never know, the task is not difficult.. Maybe someone is willing. If this task is not difficult why you don't do it yourself?

I found a solution after some sleep. I needed to catch the QApplication::focusChanged signal and then basically do my own handling from there. When I tried this the first time I did not realize I needed to walk up the widget chain to find a parent which was a 'IPasteHandler' (my invented interface implemented by windows handling the paste command).

@maksimilijan I don't think/hope anyone here would take payment for doing your homework, as you say in your other post....

@jsulm @Christian-Ehrlicher signal/slot method working connect(this,&MainWindow::starting,onethread,&myThread::recvNum); onethread->start(); for(int i=1;i<5;i++) { emit starting(i); }

@Christian-Ehrlicher , @jsulm , I think I've been going down a rabbit hole in trying to implement this model, when all I actually need to do is move the test for change into the slot and then if I don't want to allow the selection change assign QListWidgetItem* pobjCurrent to QListWidgetItem* pobjPrevious.

If the model says an item cannot be edited then no view can edit it. The model may do this because the value being presented is coming from a source that cannot be written to (e.g. a sensor of some sort), or is derived in some way (e.g. presenting area derived from editable length and width values). A view can choose to disallow editing of items the model says can be edited (by providing no edit trigger), but it cannot do the opposite. Each view is independent, so one can edit where another may not. If you need to restrict editing of individual items that the base model says can be edited (or other fine grained tweaks) then you can us QIdentityProxyModel as @Christian-Ehrlicher pointed out.

@SGaist thanks, I'll let you know

I've seen someone successfully built a qtmultimedia gstreamer plugin on Windows like this: https://github.com/gunrot/windows-qt-with-gstreamer If that's possible, then maybe you could use gstreamer plugin instead of the default wmf/dshow ones, it should have better codecs support. But you'll also need to port gstreamer libraries with your application. Just for discussion, never tried that by myself... Ah...Also, strangely I've tried the Media Player Example with my qt5.15 and I can play both your good and bad mp3 files... I remember reading from somewhere that the default backend's media playing capability on Windows also depends on the codecs you've installed on your system.

Hahaha, 環境 -> インターフェース -> 言語 -> Choose what you want -> Ok

Depending on how your wrote your stylesheet it will take precedence on the rest of your changes.

@SGaist said in Deleting row from QTableWidget and from Sqlite database: @JonB I think that @Risver is writing a password manager. Yes You're right. I solve the problem. I applied again tableWidget instead the tableView.

PySide2 releases follow the Qt 5 releases.

You're right - those properties are not exposed to the QML class. I guess I'll have to code a deselect, then select on click

@jsulm said in How to exploit a json file in QT ?: @feedain You already have this code snippet here, did you notice it? obj["State"] = int(state); yes thanks

Thank you it's worked, it seems that my other Frames didn't contain anything so that's why the StackWidgets covered all the window.. Thank you @Pl45m4

You're mistaken mate. Nvm anyway, I've managed to solve the issue on my own.