Problems with Open-Source Downloads read https://www.qt.io/blog/problem-with-open-source-downloads and https://forum.qt.io/post/638946
Going back to Qt 4
All my question is in the topic, how do we go back to the old qt ? Qt4 ?
The first step is probably to download the Qt 4.8 libraries from http://qt-project.org/downloads
Done, I just passed 3h to figure out how to install it, no success, I was getting this error :undefined reference to `_Unwind_Resume'
Any tutorial or something ?
You'll have to give us more information.
- What platform are you on?
- Which package did you download?
- What steps did you take when you tried to install it?
I'm on windows;
I've downloaded this one : Qt libraries 4.8.4 for Windows (minGW 4.4, 317 MB)
Installing it ... I don't really know, I've tried so much things, but I mainly just added a kit in Tools->options->compiler and in my project I set the new kit to compile, and I got this error
Do you have MinGW 4.4 installed? Qt 4.8 officially supports GCC 4.4. I heard that GCC 4.5 and 4.6 work too, but not GCC 4.7
After you have MinGW, you need to:
Make sure that your compiler is set in Tools -> Options -> Build & Run -> Compiler
Make sure that Qt 4.8 is set in Tools -> Options -> Build & Run -> Qt Versions
Make a new Kit that uses your compiler with Qt 4.8 in Tools -> Options -> Build & Run -> Kits
When you set up your project, make sure you choose the Kit you made in #3
I've installed it with MinGW 4.7 ... Where do I get MinGW 4.4 ? For the rest, I already did those step
See the link in the reply at http://qt-project.org/forums/viewthread/24042
Thank you so much !!!1