这篇文章主要介绍了pyqt5如何实现下拉菜单+打开文件的代码,具有一定借鉴价值,感兴趣的朋友可以参考下,希望大家阅读完这篇文章之后大有收获、下面让小编带着大家一起了解一下。
<>强如下所示:
#, - *安康;编码:utf-8 - * -
import 系统
import 操作系统
得到PyQt5 import QtCore, QtGui, QtWidgets
得到PyQt5 import QtCore, QtGui, QtWidgets
,
得到PyQt5.QtCore import QRect, QSize, QMetaObject,, QCoreApplication, \
QPropertyAnimation才能
得到PyQt5.QtGui import QFont
得到PyQt5.QtWidgets import QFileDialog
得到PyQt5.QtWidgets import QWidget, QHBoxLayout, QGridLayout,, QPushButton, \
QApplication才能,QMainWindow
,
class Ui_MainWindow(对象):
def 才能setupUi(自我,,主窗口):
,,,MainWindow.setObjectName (“MainWindow")
,,,MainWindow.resize (800,, 681)
,,,MainWindow.setMinimumSize (QtCore.QSize (0, 651))
,,,MainWindow.setStyleSheet(“背景图像:url(:/新前缀/backpic.png);“)
,,,self.centralwidget =, QtWidgets.QWidget(主窗口)
,,,self.centralwidget.setObjectName (“centralwidget")
,,,self.widget =, QtWidgets.QWidget (self.centralwidget)
,,,self.widget.setGeometry (QtCore.QRect (0,, -580,, 195,, 631))
,,,self.widget.setObjectName (“widget")
,,,self.scrollArea =, QtWidgets.QScrollArea (self.widget)
,,,self.scrollArea.setGeometry (QtCore.QRect (0, 0, 195, 581))
,,,self.scrollArea.setWidgetResizable(真正的)
,,,self.scrollArea.setObjectName (“scrollArea")
,,,self.scrollAreaWidgetContents =, QtWidgets.QWidget ()
,,,self.scrollAreaWidgetContents.setGeometry (QtCore.QRect (0, 0, 178, 681))
,,,self.scrollAreaWidgetContents.setMinimumSize (QtCore.QSize (177,, 681))
,,,self.scrollAreaWidgetContents.setObjectName (“scrollAreaWidgetContents")
,,,self.verticalLayoutWidget =, QtWidgets.QWidget (self.scrollAreaWidgetContents)
,,,self.verticalLayoutWidget.setGeometry (QtCore.QRect (0,, -10,, 181,, 691))
,,,self.verticalLayoutWidget.setObjectName (“verticalLayoutWidget")
,,,self.verticalLayout =, QtWidgets.QVBoxLayout (self.verticalLayoutWidget)
,,,self.verticalLayout.setContentsMargins (0, 0, 0, 0)
,,,self.verticalLayout.setSpacing (20)
,,,self.verticalLayout.setObjectName (“verticalLayout")
,,,self.pushButton_2 =, QtWidgets.QPushButton (self.verticalLayoutWidget)
,,,self.pushButton_2.setObjectName (“pushButton_2")
,,,self.verticalLayout.addWidget (self.pushButton_2)
,,,self.label_2 =, QtWidgets.QLabel (self.verticalLayoutWidget)
,,,self.label_2.setObjectName (“label_2")
,,,self.verticalLayout.addWidget (self.label_2)
,,,self.pushButton_4 =, QtWidgets.QPushButton (self.verticalLayoutWidget)
,,,self.pushButton_4.setObjectName (“pushButton_4")
,,,self.verticalLayout.addWidget (self.pushButton_4)
,,,self.label_3 =, QtWidgets.QLabel (self.verticalLayoutWidget)
,,,self.label_3.setObjectName (“label_3")
,,,self.verticalLayout.addWidget (self.label_3)
,,,self.pushButton_7 =, QtWidgets.QPushButton (self.verticalLayoutWidget)
,,,self.pushButton_7.setObjectName (“pushButton_7")
,,,self.verticalLayout.addWidget (self.pushButton_7)
,,,self.label_4 =, QtWidgets.QLabel (self.verticalLayoutWidget)
,,,self.label_4.setObjectName (“label_4")
,,,self.verticalLayout.addWidget (self.label_4)
,,,self.pushButton_6 =, QtWidgets.QPushButton (self.verticalLayoutWidget)
,,,self.pushButton_6.setObjectName (“pushButton_6")
,,,self.verticalLayout.addWidget (self.pushButton_6)
,,,self.label_5 =, QtWidgets.QLabel (self.verticalLayoutWidget)
,,,self.label_5.setObjectName (“label_5")
,,,self.verticalLayout.addWidget (self.label_5)
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