Series Article Directory
Article directory
foreword
QT has stopped providing offline installation packages for versions 5.15 and above, and the online installation speed is as slow as a snail, and once it is disconnected, it has to be downloaded from the beginning, and it does not support resuming uploads
Since Qt5.15 and above versions do not provide offline installation packages, you need to use online installation for installation. First download the online installer:
Tsinghua source QT address is required for download acceleration
My dormitory network speed is 100M, so the fastest download speed is about 10M
Qt official download
1. Solve
1. Install the proxy software Fiddler5
1. Install and open Fiddler5, the software will automatically enable the proxy. (Fiddler5 software Baidu search)
2. Enter and press Enter in the quick execution bar at the bottom left of the Fiddler software:
urlreplace download.qt.io mirrors.tuna.tsinghua.edu.cn/qt
2. Open and install QT online installation software
1. QT online installer Tsinghua source download:
Windows, Mac, Linux system version download:
https://mirrors.tuna.tsinghua.edu.cn/qt/official_releases/online_installers/
Windows version:
https://mirrors.tuna. tsinghua.edu.cn/qt/official_releases/online_installers/qt-unified-windows-x86-online.exe
2. QT online installation official website download:
Windows, Mac, Linux system version download:
https://download.qt.io /official_releases/online_installers/
for Windows:
https://download.qt.io/official_releases/online_installers/qt-unified-windows-x86-online.exe
3. Use the QT installer to happily download QT online
Special thanks to Tsinghuayuan for providing super fast mirror download! The fastest speed here is over 32MB/sec!
General steps of QT installer:
1. Register or log in:
2. Get the file:
3. Select the installation components
4. Installed happily!
ps:
Sometimes the download may stop, and you need to perform the 3 steps a few more times;
if Fiddler5 jumps off, the memory is full, just restart it;
sometimes the Qt downloader gets stuck and keeps prompting you to try again, and Fiddler5 restarts That's it
(1) bin directory: Store the build tools for this Qt version.
(2) doc directory: document directory.
(3) include: store header files.
(4) lib directory: Store the library files of this version, which need to be used during the Qt application compilation process.
(5) mkspecs directory: platform configuration files.
(6) plugins directory: the directory where plug-ins are stored.
(7) qml directory: stores dynamic library files related to qml. Qt provides a large number of QML types. All QML applications developed by ourselves need the support of dll files in this directory.
(8) translations: translation files.