General and Desktop

@Dariusz Ok so you could get the 40K sample to lag also ?

@preddy Iterate over items using https://doc.qt.io/qt-5/qlistwidget.html#item and take the text from each item using https://doc.qt.io/qt-5/qlistwidgetitem.html#text

Can anybody at least reproduce the same issue? I've experiened it under X11 on four different hosts (Ubuntu + i3, Ubuntu + xfce4, Ubuntu + Gnome, Arch + i3), so it bothers me the issue is largely unknown. It makes an application consisting of a standalone popup dialog basically unusable under X11. Under Wayland there is no such problem. Apparently, in X11 something happens between the shortcut invocation and actual appearance of the widget that jumbles up the input behavior.

I've seen this issue too, on Debian I've always found it much better to install PyQt via apt rather than Pip! Hence my instructions here: https://github.com/nshiell/blue-log-viewer The big issue now is that I can't package my app into an AppImage and get the styling to work. The AppImage should have PyQy bundled in it, but the version inside the AppImage can't then inherit styling from the desktop. Fixing this is way beyond me and there is a heck of a lot of movement on KDE desktops with theming and application packaging. When we have goodies like AppImage, Snappy, Flatpack and also Kvantum all existing at once I think PyQt theming is going to be tricky to get right :(

You can set the resize mode for that column.

@JonB Thanks for clarification!

I don't see why it should not be possible.

Thanks VRonin, that is probably easier.

Thank you so much!!!!

Since QGraphicsItem::pos() Returns the position of the item in parent coordinates. So the item and its parent item are not in the same coordinate system. I think you should calculate the offset between pos() and value, then calculate the new pos of mParentItem by adding offset to mParentItem->pos().

Does this thread only do the randint and fill thing? If it is true, I think there's no need to use thread, the timer will be enough.

No sorry there is no error message at all. Under mac os I receive a not implmented but under linux / bluez where it should be implemented I received nothing. But I've could solve it by forcing my device to update the connection interval to the minimum.

@SGaist We have a custom input context, that catches the RequestSoftwareInputPanel event, and displays the appropriate virtual keyboard/keypad. All I did was add an extra check for the widget in question having the "NoKeyboard" property (a new DynamicProperty defined for this purpose in our application). In this case, it will just how show the panel.

Thank you, I'm looking at ways of reducing and condensing the file, there are lots of similar things in the file.

@DouglinhasZN You need to stop and really read and follow the pattern from https://docs.python.org/3/library/sqlite3.html#sqlite3.Cursor.executemany. Until your code has an iterator or a generator in it, like they show there, executemany() is never going to work. If you can't get the hang of/don't want to use that, go over to to doing your inserts explicitly in a loop calling just execute() each time. You will never want to go: Summary_Findings_Name = str([self.SummaryFindingTable_Window.item(row, 0).text() for row in range(self.SummaryFindingTable_Window.rowCount())]) with that str() at the start, as that's going to make a single string out of each of the rows' values, which can never be the right approach.

QString printerName = "Canon XXXX"; QPrinterInfo pinfo = QPrinterInfo::printerInfo(printerName); if (!pinfo.isNull()) { QPrinter printer(pinfo); m_report->printReport(&printer); } else { // show user message: printer not found... } Thanks again @JonB

@JonB Thanks a lot for quick response

@Ahmadinho Oh, sorry, I was checking the Qt online installer repository and I saw a qt.qt5.5120.win32_msvc2015 folder. So I thought there is a 32bit one of MSVC2015. But now I find out that it is empty :( So, no, there's not.

@newbiecodie As another comment, since Python 3 was released in 2008(!) do you really need to continue using Python 2.7? If you really mean you used PySide, it is time to change to PySide2 now, PySide is no longer supported. These changes could be related to why you "crashed".