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微信公众号:OpenCV学堂 关注获取更多计算机视觉与深度学习知识 下载与安装Pycharm专业版下载与安装Python3.6.5VS2015专业版(可选) 安装OpenCV4.4 pip install opencv-python 安装PyQt5 pip install pyqt5pip install PyQt5-tools 打开Pycharm,新建一个项目 选择到你安装的python3.6.5对应的解释器,这步很关键!然后填好项目名称,然后点击【create】按钮即可。 然后从【File】->【Settings】中选择Extenal Tools,如下图所示: 点击添加,QT Designer,PyUIC两个工具,它们的设置如下图: C:\Users\Administrator\AppData\Local\Programs\Python\Python36\Lib\site-packages\qt5_applications\Qt\bin\designer.exe -m PyQt5.uic.pyuic $FileName$ -o $FileNameWithoutExtension$.py 设置好之后,点击确认,从最上部 【Tools】->【Extenal Tools】中选择QT Designer 打开如下所示: 就可以直接通过pycharm调用QT Designer来设计界面了!我设计的界面如下: 然后保存文件为test.ui 右键test.ui 选择转换为python代码,得到的代码如下: # -*- coding: utf-8 -*-# Form implementation generated from reading ui file 'test.ui'## Created by: PyQt5 UI code generator 5.15.1## WARNING: Any manual changes made to this file will be lost when pyuic5 is# run again. Do not edit this file unless you know what you are doing.import sysfrom PyQt5 import QtCore, QtGui, QtWidgetsclass Ui_MainWindow(object): def setupUi(self, MainWindow): MainWindow.setObjectName("MainWindow") MainWindow.resize(800, 600) self.centralwidget = QtWidgets.QWidget(MainWindow) self.centralwidget.setObjectName("centralwidget") self.label = QtWidgets.QLabel(self.centralwidget) self.label.setGeometry(QtCore.QRect(80, 110, 591, 371)) self.label.setObjectName("label") self.label_2 = QtWidgets.QLabel(self.centralwidget) self.label_2.setGeometry(QtCore.QRect(80, 20, 91, 41)) self.label_2.setObjectName("label_2") MainWindow.setCentralWidget(self.centralwidget) self.menubar = QtWidgets.QMenuBar(MainWindow) self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 25)) self.menubar.setObjectName("menubar") MainWindow.setMenuBar(self.menubar) self.statusbar = QtWidgets.QStatusBar(MainWindow) self.statusbar.setObjectName("statusbar") MainWindow.setStatusBar(self.statusbar) self.retranslateUi(MainWindow) QtCore.QMetaObject.connectSlotsByName(MainWindow) def retranslateUi(self, MainWindow): _translate = QtCore.QCoreApplication.translate MainWindow.setWindowTitle(_translate("MainWindow", "OpenCV学堂-QT+OpenCV Python版本")) self.label.setText(_translate("MainWindow", "TextLabel")) self.label_2.setText(_translate("MainWindow", "OpenCV学堂"))添加一段调用代码, if __name__ == "__main__": app = QtWidgets.QApplication(sys.argv) MainWindow = QtWidgets.QMainWindow() ui = Ui_MainWindow() ui.setupUi(MainWindow) image = QtGui.QPixmap('D:/images/lena.jpg') ui.label.setPixmap(image) ui.label.setAlignment(QtCore.Qt.AlignCenter) MainWindow.show() sys.exit(app.exec_())运行代码,测试结果如下: 从此再也不用担心我用Python不会写UI了 配置与加载QT Designer问题 VCRUNTIME140_1.dll无法找到问题! 搜索,下载这个文件,然后扔到 windows/system32下面就好啦,亲测有效。 2. 无法加载Platform问题,导致QT Desinger启动失败C:\Users\Administrator\AppData\Local\Programs\Python\Python36\Lib\site-packages\qt5_applications\Qt\plugins 目录下的platform整个文件夹copy到 C:\Users\Administrator\AppData\Local\Programs\Python\Python36\Lib\site-packages\qt5_applications\Qt\bin 目录下,然后再启动就好啦 君子藏器于身,待时而动 推荐阅读 免责声明:如果侵犯了您的权益,请联系站长,我们会及时删除侵权内容,谢谢合作! |