Someone by chance is aware of the existence of a ready-made SDK for Qt5 to cross compile the code for raspberry pi4?
Cause I'm coding with Qt on ubuntu 20.04, and I'm trying to cross compile from Qt.
Thanks
Related
I have been developing with Qt Creator for Windows and mainly working with Databases and therefore QtSql is inevitable. But I decided to dive into android and I need to connect to remote server and I have a need to create drivers for android and it is a very big hurdle for me as few materials are available. The Tutorial here https://wiki.qt.io/Build_Qt_5_MySQL_Plugin_for_Android: seem to be deprecated and/or working for Linux platform. Has any one managed to build MySQL/MariaDB drivers successfully on Windows? Please, help me if possible!
I have code that is running on Linux platform. I am trying to port it on QNX platform. Here I have used Apache Thrift libraries and for the same I am using QT widgets so it will provide cross platform development. If anyone trying for same then please answer me if the Apache Thrift libraries are compatible with the QNX platform, and if yes, then how..?
How to profile a Qt program using Qt creator with msvc compiler?
To the best of my knowledge, there is no integrated equivalent to valgrind in QtCreator for Windows.
On the other hand, you can use a stand-alone application like very sleepy, which supports any native Windows app. It just attaches to a running process and lets you analyze the captured data through the functions of the process. It has been useful to me for finding performance bottlenecks in QtCreator applications that needed to be compiled with MSVC.
I have written a simple qt application with qt creator, I have tested with PC simulation and N900 device, It's OK. Qt Creator created a .deb file in my mobile. but it can't be installed. The installer always complained "incompatible package...".
The SDK document says I can modify my application's version, or I can skip the package step in the project setting, but in my Qt creator, there is no these setting at all.
Can anyone help me, thanks! :)
Greetings all,
We are developing a QT application (QT 4.6 LGPL version) in Linux platform.All the libraries we use are cross-platform.
Now we want to port it into Windows and continue develop in Windows.
My questions are:
Which compiler should we use ,Can we use MinGW or Visual C++ compiler?
2.If its Visual C++ compiler, which Visual Studio version should be used ,can we use 'Visual C++ Studio 2010 express' ?
thanks in advance.
The easiest, by far, is to install QtCreator. it includes MinGW and simply opens the same project files as on linux. compile, and go!
A huge advantage of MinGW over VC++ is that it doesn't make you chase circles around getting the right vcredist library for the exact version of the compiler, nor it cares too much about debug/release builds. To deploy, just be sure to copy the same one or two DLLs you have on the development machine. A few more for Qt, but these are well-documented on Qt docs. No hidden surprises.