# Create the directory$ mkdir -p ~/.venv# Create the virtual environment$ python3 -m venv ~/.venv/qtproject# Activate the virtual environment$ . ~/.venv/qtproject/bin/activate At this point, typing the commandwhich python3should output something like~/.venv/qtproject/bin/python3. Install...
要开始使用QT for Python,首先需要安装它。你可以通过以下命令来安装: pipinstallPySide2 1. 创建一个简单的窗口 在开始编写GUI应用程序之前,让我们先创建一个简单的窗口。以下是一个使用QT for Python创建窗口的示例代码: fromPySide2.QtWidgetsimportQApplication,QMainWindow app=QApplication([])window=QMainWindow...
[ubuntu][原创]how to install pyqt4 in ubuntu? test environment: ubuntu18.04 step: sudo apt-get install qt4-dev-tools qt4-doc qt4-qtconfig qt4-demos qt4-designer sudo apt install libqwt5-qt4 libqwt5-qt4-dev sudo apt install pyqt4-dev-tools pyqt4.qsci-dev sudo apt install python3-pyqt...
Untar and install pyqt4 the same way you installed SIP you should be able to type in terminal Code: python3.2 >>import sys >>from PyQt4 import QtGui If you didn't get any errors, you installed everything correctly Source: Neurobot (http://ubuntuforums.org/showpost.php?p=10914908)...
$ sudo apt-get install qt5-default $ sudo apt-get install qtcreator 注: 1.If system note “404 Not Found” issue when execute “sudo apt-get update” on RPI,you need modify device DNS, $ sudo nano /etc/resolv.conf (Modify 127.0.1.1 to 8.8.8.8,push “Ctrl + O” and “Enter” ...
cd ~/ git clone https://code.qt.io/pyside/pyside-setup cd pyside-setup git checkout 6.8.3 # You can also use dev branch, but could cause errors python3 -m venv venv source venv/bin/activate pip install -r requirements.txt pip install -r tools/cross_compile_android/requirements.txt...
Now that you've completed the installation in your Ubuntu Linux system, you can startcreating Python GUI applications with PyQt5. Create GUI Applications with Python & Qt5by Martin Fitzpatrick— (PyQt5 Edition) The hands-on guide to making apps with Python — Over 10,000 copies sold!
While it takes some effort to get the C++ program running, it’s much easier to write the same program in Python. First, installdbrandopencv-python: pipinstalldbr opencv-python OpenCV supports WebP decoding, which simplifies the process: ...
sudo apt-get install libhdf5-dev libhdf5-serial-devsudo apt-get install libqtwebkit4 libqt4-testsudo pip install opencv-contrib-python This should install OpenCV on your Pi, if you are successful with this step then you can skip the tutorial and scroll down to Step 13 to check if ...
How to convert a QString to unicode object in python 2? I had this problem to solve, and I tried to find the safest way. This program illustrates the solution from PyQt4 import QtCore, QtGui import sys app = QtGui.QApplication(sys.argv) ...