General and Desktop

Hi and welcome to devnet, Thanks for the detailed analysis and solution even if not ideal. I suggest that you check the bug report system to see if there's something related. If not you should open an issue there. As for people not answering, this is a voluntary driven forum. Usually if there's no answer to a question it's mainly because nobody hit the same problem as you or you are using a module that is less used.

How did you do it now?

@timob256 said in Is stroke the text (Circle text ): cannot align the bypass line with the inner line Sorry, i don't understand. If you want the background to be green, add a fillPath before stroke path: painter.fillPath(path,Qt::green); painter.strokePath(path,pen);

See e.g. here: https://forum.qt.io/topic/114773

@jenya7 said in How to include pico-sdk in Qt: It looks like you're still missing the concept of Qt supported platforms, and processor architectures (x86, x86_64, x86, armv7, armv8, etc.) But today with Qt I operate WIFI and BLE modules on Raspberry Pi. It also operates GPIO (hardware pins) with a third party lib Yes, because the Qt framework (most of its modules) were ported to platform (Linux) and architecture (armv7, armv8) Please be aware that you're talking about Raspberry Pi devices here. So I wouldn't be surprised if it works with Pico SDK headers and libraries. Once again, the Pico SDK is intended for writing applications to run on RP2040 microcontrollers, please read the documentation. And be surprised, there's no Qt framework port for such architecture yet.

@LT-K101 Put in a print() to make 100% sure the linkActivated.connect(self.linkClicked) statement is actually executed. Make sure you are clicking label_5. You could try the linkHovered signal to see if you get that (note that per a bug report this is only emitted a single time for any given link, but that should be enough to verify). Ah, stop! The Qt docs don't make this clear at all, but it looks like whether it is emitted or not depends on what you put in the QLabel. You have to make it be an HTML link. See e.g. https://www.qtcentre.org/threads/20568-linkActivated-signal-in-QLabel linkActivated is emitted if you click a HTML link (a). And since you set the text 'label' the signal newer will get emitted.

More correct way to do it is add in plugin geoservices entry : ./linuxdeploy-x86_64.AppImage --appdir AppDir --plugin qt,geoservices --output appimage

Thank you guys.

@IknowQT In this thread https://forum.qt.io/topic/132824/how-to-use-mouse-events-and-signals-together I gave you a link which explains how to implement event handlers. Did you read it?

I don't know why such stuff should be needed but you will need additional information from e.g. QCalenderWidget::currentPageChanged() to retrieve the month and year. Then you know the date and can draw something different for the specific days.

You're right - I took the wrong place. The pixmap is created via QHeaderView::paintSection() (via QHeaderViewPrivate::setupSectionIndicator() and QHeaderView::mousePressEvent()) which is virtual so you should be able to override it.

@Hedge_tp Please use a debugger and see where exactly it crashes as @mrdebug already told you.

@jenya7 said in Qt Bluetooth - no devices discovered.: I get a run time exception Then run through debugger to see where and why exactly it is crashing... I guess it is crashing inside ScanFinished() slot. Connecting a signal to another signal is perfectly valid.

Ah, the cloning did the trick. Was unaware of this, thanks for the hint. While I use qmake from the Qt 6.2.2 tree, I still have to add QMAKE_CXX=g++-9 as an additional argument to the qmake build step. Then it works :-)

@Jay-Kemper I see it has been a while since you posted this, but currently we are noticing this same problem as well. It only seems to happen on Linux (CentOS). We are still using Qt 5.12.7. Did you manage to find a solution?