General and Desktop

@Ayush-Gupta said in How to resize the widgets inside QDialog window when user resize QDialog manually.: No i did not applied to layout to the dialog Then please do...

Thanks, it works!

@Christian-Ehrlicher im want to replace a folder name from user pc in txt, and maybe the folder name contain some Unicode character... so its better to use qstring and about Mixing QString and QByteArray, it was a mistake Correct, I was aware of this but first the basics and not a simple 'I don't know and please write code for me' :) And one other thing, i never said to write this code for me :| , i just said do you have any example code for me, so i can learn from it... anyway thanks for help

I would guess that there are a lot of 'dangling' widgets around due to re-creation of them during retranslate()

@JonB Thank you so much.

Well, I tried it: DeepSkyStacker mainWindow; if (!fileListName.isEmpty()) { ZTRACE_RUNTIME("Set Starting File List"); mainWindow.setFileListName(fileListName); ZTRACE_RUNTIME("Set Starting File List - ok"); } mainWindow.show(); ZTRACE_RUNTIME("Creating Main Window - ok"); try { ZTRACE_RUNTIME("Invoking Run() "); theApp.Run(); // dlg.DoModal(); } The main window opened just fine, but when I closed it, theApp.Run() didn't return as it didn't return from QMfcApp.Run(). BOOL CDeepSkyStackerApp::Run() { ZFUNCTRACE_RUNTIME(); const int result = QMfcApp::run(this); delete qApp; return result; } If I use "Break All" in the debugger at this point the call stack looks like: [image: 491ed762-5376-4cc5-ae9c-4bb560273040.png] What am I doing wrong? Thanks David

You need to deploy it, windeployqt is all you need really: https://doc.qt.io/qt-5/windows-deployment.html#the-windows-deployment-tool

@Bonnie Thanks very much. I don't know this way, you are right, it is not convenient… but could be interesting in some occasion. Thanks CP71

Returns the number of event loops running in that thread. QThread::exec() spawns an event loop, if you then create other QEventLoops in this thread and exec() them then this count will increase

@nirs said in can`t get webassembly working - please help: followed emscripten installation instruction which one? Have you also checked this wiki page?

@SPlatten said in Mental difficulty understanding what is wrong...: All sorted now ! great, so please don't forget to mark your post as solved!

@VRonin Thanks! Yes, my compiler supports C++17, I will try this method.

@Near-River said in MVSC created dll crashes in Qt: In the Visual studio .dll it I implemented it like this: #ifdef __cplusplus extern "C" { #endif __declspec(dllexport) Base* testfunction() { return new Child(); #ifdef __cplusplus } #endif You can use this in Qt too. Qt is a C++ library, so you can use any C++ code in Qt. I do not want to make big changes now like moving to newer version if it takes like rewriting some parts of the project because the deadline is in 13 days so I stay at this version for now I think. OK, that makes sense. Good luck with your project. Solution found: I am happy to say that it works now as I used Qt Creator to make the .dll file, so the problem was the compiler difference that is confirmed. Thank you so much for your suggestions and help, if you have any further recommendations I appreciate them aswell. Great! I already have my project 3/4 done in the actual version (Qt 4.11.0). Qt 4.11 does not exist. The last version of Qt 4 was Qt 4.8. I think you meant Qt Creator 4.11. Note: Qt Creator is an IDE (Integrated Development Environment). You use it to manage and build C++ projects Qt is a C++ library.

Thanks @JonB I have a empty project with following items [image: b652c3a3-afe3-4c9d-be3e-780a3d65c7f6.png] My FormTop is [image: c7ad7f37-093c-4a26-812c-d7622586c623.png] In CSS I must change target for style from FormTop to WidgetFormTop. So to link to my latest post, the following code works well. WidgetFormTop QWidget{ background-color: #FFFFFF; color: #000000; } Instead the following code doesn’t work, or it seems so: WidgetFormTop#FormTop{ background-color: #FFFFFF; color: #000000; } For me, the objectName you can set via UI editor (objectName property) or via code by setObjectName(); In fact, I reached up my goal only partially. I really wanted to set properties of “FormTop” but I can’t if I write “FormTop” in CSS. But I can do indirectly writing “WidgetFormTop” in CSS . Why? I’don’t know. Remember, I call setStyleSheet of MainFrame in main.cpp.

QI declare new QString with reply.value('body') and convert it to Qjsondocument again and it works. But @VRonin your solution is much more simple and reasonable. thank you :) QJsonArray bodyArray = QJsonDocument::fromJson(reply.value("body").toString().toUtf8()).array(); @JonB I don't know why but AWS lambda and API Gateway connection requires body part in only json

Hi @martial123, I have the same setup as you and I'm looking to use my nRf52 as a master in my Qt application. Have you found a solution to your problem ? thanks, Raphael