What did your google web search tell you about it?

@mrjj i was write same code in my program but its not worked

@J-Hilk @SGaist I have moved on with Sam's approach on why to hide the parent widget when it is being a pop-up. It worked for me, I couldn't test the windowModality. Thank you for the help. --Kumara

@sierdzio I cheked that too but same issue

@SGaist Thank you. i will go through it

Thank you

It seems the QWebEngine topic is inactive. Maybe you should post your question on the stackoverflow.

@SGaist So u are saying this user_model.setData(user_model.index(home.model.index, 2), address.text)) should be changed to user_model.setData(user_model.index(home.model.index, 2), address.text), 2) right ?

@Christian-Ehrlicher This is true... (I swear, I didn't see your post before to find this solution. So I just add those commands I used for those it coul'd help : cd ~/Qt/5.12.7/Src sh configure -sql-mysql Choose youre version Type 'c' if you want to use the Commercial Edition. Type 'o' if you want to use the Open Source Edition. Which edition of Qt do you want to use? o Accept license Type 'L' to view the GNU Lesser General Public License version 3 (LGPLv3). Type 'G' to view the GNU General Public License version 2 (GPLv2). Type 'y' to accept this license offer. Type 'n' to decline this license offer. Do you accept the terms of either license? y And be sure to see this line MySql .................................. yes cd qtbase/src/plugins/sqldrivers/mysql/ /home/smv/Qt/5.12.7/gcc_64/bin/qmake "INCLUDEPATH+=/usr/include/mysql" "LIBS+=-L/usr/lib/mysql -lmysqlclient_r" mysql.pro make install That's it :) Thanks everyone for your great help.

Right, so now I can say for sure that there is something wrong with the installer. I just tried the installer in a brand new machine and I get the same message: Right after it finishes downloading the repositories. Now I am pretty sure it is not just my machine anymore.

Hi As far as i know, Linux on windows does not come with an X server. Which i think you need for the desktop runtime pgAdmin 4. https://seanthegeek.net/234/graphical-linux-applications-bash-ubuntu-windows/

Hi The docs says "You should use appropriate batch file located in the src subdirectory of SQLAPI++ distribution (sqlapi_msvc.bat, sqlapi_bcc.bat, sqlapi_mingw.bat, sqlapi_gcc, sqlapi_ss). These files also allow to modify SQLAPI++ build options." So it sounds like you can just edit the right bat file (sqlapi_msvc.bat) and you should be able to set/unset the options needed/wanted. Also a note about the many databases supported. I would assume you will need to download their client libraries so you have their headers and such. Its unlikely the source contains all of these.

What did I try so far: https://github.com/smartavionics/Cura/issues/41

Hi and welcome to devnet, Glad you found out and thanks for sharing ! Since you have it working now, please mark the thread as solved using the "Topic Tools" button so that other forum users may know a solution has been found :-)

@Alien I did notice mine also saying Memory Analyzer Too finished. 98 issues were found. And there is nothing showing in the Memory Issues window. But if you click on the filter (the funnel/t shape button), and select show "External Errors" - which is the only one defaulted to off, you'll see you have errors but they are in external libraries (ie I have errors in arm-linux-gnueabihf/ld-2.28.so). You can find these by opening the error and drilling down into it.

Hi, From a quick look at the sources, it seems that DTLS is currently only available using OpenSSL. By default Qt is built using the SecureTranport framework on macOS which is the official cryptographic library for that OS. You can rebuild the qtbase module to use OpenSSL instead but ensure to install the latest version of the 1.1 series.

Can you also provide a minimal compilable example ? That way we all can check the issue the same way.

You can just a Dialog and ask the user to rate the app. Then if the user accepts, just use Qt.openUrlExternally to open the Play Store or App Store.

I think you're underestimating the problem. There are a couple of factors at play here. First is that you're running this with a timer. This will cause you to miss v-sync every now and then. See my older post explaining it here. To the naked eye it wil look like you're dropping a frame every now and then because you are. Next is the double buffering and OS and API latency. I touched the topic a bit here. Last but not least is the fact that mouse input is polled something like 120 to 1000 times a second, while you usually draw only about 60 times per second. This means that if you get the input at the start of your frame, by the time this input is used to draw something at least 16ms will pass (at 60FPS), you'll miss hundreds of input updates and on top of that other types of latency is added. Low latency input is a very complex topic and simple API like the one Qt provides is probably not gonna be enough to have something that really "sticks to the cursor".

@Ace04 said in Unresolved external symbol _strerror_r error while executing libcurl with QT: LIBS += -L"$$PRO_FILE_PWD/dependencies/SSL/lib/" libcrypto.a libssl.a Your LIBS lines are wrong. Correct would be: LIBS += -L"$$_PRO_FILE_PWD_/dependencies/SSL/lib" -lcrypto -lssl (Add -l, omit lib... and .a. Also, convert all backslashes to forward slashes. Also, remove all trailing slashes from the paths (INCLUDEPATH and LIBS) Regards.

@Christian-Ehrlicher Ok, I will try. Thank you anyway, for all of your replies :)

Thanks I will perform the modification

@Psnarf said in QVector maximum size?: I'll download the debug symbols and sources for further analysis, there is nothing more to debug - when the OS throws an out of memory error than there is nothing Qt can do.

Well one thing I can guess, since Xorheader is 256 bytes long, perhaps the decrypting loop should look something like this: ... for (int i = 0; i != recvHeader.size(); i++) { recvHeader[i] = recvHeader[i] ^ Xorheader[ recvHeader[i] ]; } ...

Thanks @eyllanesc for the MRs! They're very helpful. On using roles for a and b (commit 1e5447) vs just using the display role (commit 83b42b) ... which do you recommend? I like the simple access in the QML model.a, model.b but it seems like making custom roles could conflict with Qt expecting the roles in PySide2.QtCore.Qt.ItemDataRole which makes me think model.display.a, model.display.b is a safer long-term solution.

I see, thanks for the response. I stumbled today on an old thread where user wanted the same font rendering as in Photoshop. One of person responding said that they made their own wrapper of FreeType. I guess I will try to render icons using that and see where it goes. Not gonna mark it as solved for now though, maybe someone will stumble on it with some experience.

yeah, detecting the base of a number from its string representation is somewhat haphazard unless you are prepared to adopt certain rules and create a parser specifically for that function, such as rules that mimmick the C/C++ numeric literal rules. 0x for hex 0nnn for octal [1-9][0-9]* for decimal and i dunno for binary because I always use hex instead

@aha_1980 yes thanks.. its solved.. Even I searched I didnt find this. Best

Hey, nope, the only makefile is in the shadowbuild directory which I explicitly delete

@rbn1 Then please mark the topic as solved, thx.

Hi, for the who one has the same question as I had, You must ad a layout first this video helps me a lot https://www.youtube.com/watch?v=gWa2rqe8l6E

@fantasyhpu Certainly is the offline installer an option. However, this is also eating HD space until you can remove when you have the proper Qt libs installed.

@AhmedAlshawi said in QPolygonF from a vector of QLineF: Is it possible to generate a QPolygonF from such a vector of lines? Yes, but you have to do it by your own, Qt has nothing for it.

Hi If the database table type is of type date, it wont like a string formatted as SunFeb2020 so you need to match the toString format to the one expceted by the DBMS.

@PikaCat said in How to open stack trace in QT?: But the problem is that there are no windows saying "Exception Triggered". That's very strange. Is that a big problem? If the debugger stops at a throw, you should already know what happens. You can go to GDB Extended to check "the stop when abort() is called". Glad you found it and thanks for sharing! Regards

Hi @mrjj, How can the offline installer ask for login? If there is no net how can it then validate user/pwd i do wonder. Correct. But as you know, there will be no offline installer download for open source users in the future - I guess they will hide it behind a paywall. Very sad indeed.