ever hear of macro guarded code inclusion and .gitignore?

A hack that I had to do for this to work is to manually copy the so file. if(ANDROID) add_custom_command(TARGET cook-ui-modular-qt POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/App/ConnectedSocket/libConnectedSocket_${ANDROID_ABI}.so ${CMAKE_BINARY_DIR}/App/UserInterface/android-build/libs/${ANDROID_ABI}/libConnectedSocket_${ANDROID_ABI}.so ) endif() This is obviously not the right way to do it. But I don't know how to do it the right way

@JonB Yes ! and my problem is solved thank you @posktomten

@HeerokNewbie said in How to parse firebase GetUserData request's response?: Please correct this code 🙏 Too lazy to learn by yourself? "users" is an Array.

@J-Hilk Thanks, even though that was not the answer I expected, you showed me a shortcut that saves me from using the command line. It will save me time. Have a nice day!

Hi, it seems ConicalGradient has been removed from Qt 6. There is probably a new alternative for that. Anyway you can still accessing it using the Qt5Compat module. See details here: https://doc.qt.io/qt-6/qml-qt5compat-graphicaleffects-conicalgradient.html Note you'll probably need to install the Qt5Compat module corresponding to your Qt version from the Maintenance Tools if that's not already the case.

I had the same problem (Qt Design Studio 2.3.1), and didn't find a way to fix it. Even if I set the width and height properties of the rectangle (in my case) in the Form Editor it looked like the width and height were 0. I think this might have been a problem caused by the initial project settings for the width and height. I set them to 640 x 480, but may have set the layout to portrait instead of landscape. I created a new project and made sure I used standard sizes and layout and I was able to see the rectangle. I'll see if there is a way to reproduce this and submit a bug since I didn't see one for this problem.

I managed to solve this issue. QMake errors are something old that hasn't been deleted and these variables are not used anymore. I managed to solve this by: Adding this to toolchain.cmake file: set(GLESv2_LIBRARY ${TARGET_SYSROOT}/usr/lib/aarch64-linux-gnu/tegra-egl/libGLESv2_nvidia.so.2) set(EGL_LIBRARY ${TARGET_SYSROOT}/usr/lib/aarch64-linux-gnu/tegra-egl/libEGL_nvidia.so.0) set(OPENGL_egl_LIBRARY ${TARGET_SYSROOT}/usr/lib/aarch64-linux-gnu/tegra-egl/libEGL_nvidia.so.0) I found the library variables by opening CMakeCache.txt in my build folder. Editing FindGLESv2.cmake (commenting out C code and setting HAVE_GLESv2 to true). Of course then you have to be sure that you are using the correct libGLESv2. # check_cxx_source_compiles(" #ifdef __APPLE__ # include <OpenGLES/ES2/gl.h> #else # define GL_GLEXT_PROTOTYPES # include <GLES2/gl2.h> #endif #int main(int argc, char *argv[]) { # glUniform1f(1, GLfloat(1.0)); # glClear(GL_COLOR_BUFFER_BIT); #}" HAVE_GLESv2) set(HAVE_GLESv2 True) Editing FindEGL.cmake just like FindGLESv2.cmake #check_cxx_source_compiles(" ##include <EGL/egl.h> # #int main(int argc, char *argv[]) { # EGLint x = 0; EGLDisplay dpy = 0; EGLContext ctx = 0; # eglDestroyContext(dpy, ctx); #}" HAVE_EGL) set(HAVE_EGL True) cmake_pop_check_state()

Hi, On macOS you have that option integrated through Sidecar. On Windows, there are several possibilities existing. Do you really want to re-implement that ?

@glassez Well, brief is brief. That's what I said. After all, connect returns a boolean result, to tell (briefly) if it has succeeded or failed. Deliberate and consequent ignorance of such results in class constructors is a gamble. If you believe that the reason may be OpenWRT, so be it. I tend to believe in (and briefly summarize) what I see.

@Rich-v Closing this. Qt support confirmed they do not support windows hosts building 6.2 for QNX.

Hi, I think you are looking for QAudioSink.

@QtQrustacean You may need to re-install Qt. I installed the default Qt for Desktop Applications from the installer (6.1.2), and had the same problem you did. By deleting that version of Qt and doing the Custom build, I was able to select Qt 6.1.2 and then add the Qt StateMachine package in the same area. So far, what I did is working.

So it seems that I had two issues. Firstly, my program was creating table of 500*500 doubles every time I create a object of the Matrix class, and the second one was that I forgotten to set N-1 into determinat calculator. result was that my program was looping into infinity and every single time creating that massive matrix. Thank you very much for your help.

Just build Qt and don't deploy the xcb plugin (if it is really build).

@JonB oh okay,i will try to make connect for it

@SGaist ok lemme try,if i understand what documentation say lol

Hi and welcome to devnet, Based on the Marketplace, I would say not available yet for Qt 6. The build instructions are still Qt 5 only. The module will likely return around the same time QtWebEngine for Qt 6 is released.

Sorry, I didn't even see the qt6 link. Thanks for the inclusion link I see that Qt Charts is rated "Not Ready" ATM. I hope the bug I submitted Sep/2019 gets fixed.

Many thanks to everybody. I decided to make a backport to qt5.15

Hi Well you override the mouse functions and make it happen. virtual void mousePressEvent( QMouseEvent *e ); virtual void mouseMoveEvent( QMouseEvent *e ); virtual void mouseReleaseEvent( QMouseEvent *e ); have a look here https://gist.github.com/mnafees/10003130

Then start by running the configure script, it's a requirement in order to build qtbase at least.

Now there is something: https://download.qt.io/official_releases/vsaddin/ https://download.qt.io/official_releases/vsaddin/qt6.natvis from @firefly by www.c-plusplus.net/forum

@Christian-Ehrlicher Yes I had them set early in the code. They are still in Qt6 so I did not touch them. But I still got those issues. I'm stuck at it for an entire day now. When Im deserializing a byteArray and load it into QMap<int, QMap<int, QVariant>> I keep getting those issues. Im deserializing custom treeItem. hmmmm I need to make a standalone example & post it here. Any idea how to narrow down object type?> ###### WARNING: Trying to construct an instance of an invalid type, type id: 1024 (\Users\qt\work\qt\qtbase\src\corelib\kernel\qmetatype.cpp:2901, const class QtPrivate::QMetaTypeInterface *__cdecl interfaceForType(int)) ###### ###### WARNING: Trying to construct an instance of an invalid type, type id: 1768117861 (\Users\qt\work\qt\qtbase\src\corelib\kernel\qmetatype.cpp:2901, const class QtPrivate::QMetaTypeInterface *__cdecl interfaceForType(int)) ###### I got lots of these errors :/

A section to this change will be added in the next Qt6 version: https://codereview.qt-project.org/c/qt/qtbase/+/341841 Thx for the hint.

Thank you to all the panellists, I’ll take care of it. Can we leave it open in case there are any mistakes or questions?

Hi @SGaist, I took you advice and finally found out where the problem is. I looked into Wependency Walker and realized that I can import PySide6.QWidgets before I import wiggly, So that the dlls needed is already loaded for wiggly. I've been testing wiggly using one single import wiggly in IPython, not runing the main.py directly in the examples, trying to copy dlls from one place to another, and kept getting ImportErrors. Now I write: import PySide6.QtWidget import wiggly and it works. Thanks for your help!

Great ! Thank you very much.

thanks for trying to shed some light on this. As I said, I have already installed the vulkan SDK (the "official" one from LunarG as I am trying to build for windows). I have even added the include directory directly in the *.pro file, and have observed that when opening the qt3d project with QtCreator, it can correctly resolve the vulkan libraries, so I think this is not the problem. I will try your suggestion of putting the vulkan headers directly in the qt directory and see if that gets me anywhere..

Sorry, I hadn't come back to trying this for a while. I was able to get past this by dropping -optimize-size, but ran into other strange issues, primarily where a purely debug build had a bunch of errors and a mixed config build would not create the debug lib files (likely due to the same cause, just the errors didn't show or halt the build for some reason) even though the process appeared to complete successfully. Not having much luck with Qt6 it seems, which is a shame since I'd really like to make use of the upstream changes I submitted for it. Luckily at this point MSVCs internal CMake version has been updated to one that is compatible with Qt6, so the manual replacement is no longer needed. I'm currently trying to build 6.1 and was able to get past the configure step, though I had to disable tests (which this time I wanted to confirm it built correctly) due to QTBUG-88829, so I'll see if I have better luck this time. If the mixed build doesn't work I'll try just a debug one again to see if there are the errors I had before, or if not so that I can compile tests and see what might be failing.

@oblivioncth I can confirm that this was fixed in 6.0.1