General and Desktop

@mrjj Unfortunately that didn't work. I was able to invert the zoom for the scroll wheel. The only diffrence between the zoom for the scroll wheel and the one for pinch/push is: Used by pinch/push void SetZoomLevel(qreal zoom) { pThis->events.enqueue({MapItem::Z, {-zoom, NAN}}); Update(); } and Used by scroll wheel void Zoom(bool in) { pThis->events.enqueue({MapItem::Z, { (in?1:-1) * std::numeric_limits<qreal>::max(), NAN}}); Update(); } I find it odd that both are using the same enqueue function but are passing seemingly different arguments, here is that function: inline void enqueue(const T &t) { QList<T>::append(t); } All I did to invert the scroll wheel functionality was to change: (in?-1:1) too (in?1:-1) so I guess I will try sending the enqueue -zoom instead of zoom. I am really just grasping at straws here, perhaps this will work.

Are you talking about the Qt installation or the VS2019 one ?

There's a whole Qt module dedicated to networking :-) Can you describe how the network related part is currently working ?

Hi and welcome to devnet, Yes you can do both. Usually it requiers to setup the command line to use the correct compiler. You may have shortcuts in your start menu for that.

See also https://bugreports.qt.io/browse/QTBUG-18539 for more information about this problem.

Additionally, this seems to happen when we generate for XCode. If we use -G Ninja, it seems to work. So my guess is this is a CMake XCode generator problem.

@Pablo-J-Rogina Unfortunately I didn't thought about that.:( Thank you, program works now!

@saeidparand but did the example work correctly?

@mpahlevanzadeh said in Can we see Qt6?: but I fear to Qt5 will be deprecated. There is people still using Qt 4.x if you mind...

@Dariusz I have exactly the same issue, how did you solved it in the end?

@VRonin It is implemented, working good. However, I have an issue. When setItemDelegateForColumn is used, all created buttons at the column have the same properties (the last row button's properties). How will I know the row number of the button I clicked? I create the buttons as following: ButtonDelegateTableView * addIntervalButton = new ButtonDelegateTableView(ui->tableView, project, wellName, rowNumber); And, when I clicked on the button at the first row, I get the properties (well name, row number etc.) of the last row buttons. [image: d6b79573-7bc0-47b9-b566-d9d9dd74e9fa.PNG]

@JKSH , @J-Hilk Pointer size is increased to 64 but integer size remains 32 on today's common 64-bit desktop architectures. Yes, now I vaguely remember reading this, I am glad @J-Hilk shared my mis-assumption! This is what comes of my being forced to use Python for Qt or JavaScript over so many years now. Ignorance of underlying type sizes! It has been a long time since sizeof(int) != sizeof(long) and sizeof(int) != sizeof(void*), probably not since the initial move from 16-bit to 32-bit architecture! :)

@Asha Hi You can just include the wanted .cpp in the .pro file or make file or what you use to compile. You can also link it into the porject as an .o file. However, if you have a main in the new .cpp that wont work as there already is a main for the qt app. Im not sure what you mean by "while executing this object file getting the result in command prompt ,not in vnc platform.."

The post is already a few years old. However, there does not seem to be any solution. We started using FASTBuild for our qmake-based project. Setting it up for the first time is quite involved. We managed to get it running anyway. I cleaned up our FASTBuild setup for use as a template in other projects and put it on GitHub: https://github.com/SimonSchroeder/QMake2Fastbuild Currently, the setup is for Visual Studio 2013 with WinSDK 8.1 and Qt 5.9.1. It is mostly modular, such that it should be quite easy to adapt it to different versions of VS, WinSDK and Qt. It supports *.ui files, mocables and resources files. Most of the necessary information (files in project, defines, include paths, ...) can be generated through 3 scripts. Only libraries have to be setup by hand in the FASTBuild configuration files. The batch scripts are also easily portable to Linux. For an appropriate setup of compilers you can have look at FASTBuild's own FASTBuild files. I hope this helps anyone. Please let me know if you were able to successfully use the files provided on GitHub. If you add other versions of VS, WinSDK and/or Qt please consider to contribute to the repository.

@Sekhar Then please mark the topic as solved, thx

@SURYA-P you don't Qt Ui component are not allowed to live in different threads.

@supratik123 said in QUDPSocket in bound state: client is returning the number of bytes written even when the server program is not running. Is it something different from Connected state. Since UDP communication is stateless I don't see what should be wrong with this.