目录
1 圆点选择选项设置
2 选项按钮设置
3 关闭弹窗设置
4 关闭程序弹窗
5 设置关闭按钮
6 设置背景
7 下拉列表框设置
8 等待时显示进度条
1 圆点选择选项设置
效果展示
代码参考
#!/usr/bin/python# -*- coding:utf-8 -*-import sysfrom PyQt5 import QtWidgets, QtCorefrom PyQt5.QtWidgets import *class qt_view(QWidget):def __init__(self):super(qt_view, self).__init__()self.resize(600, 250)self.setWindowTitle("圆点选择")self.radioButton_1 = QtWidgets.QRadioButton(self)self.radioButton_1.setGeometry(QtCore.QRect(230, 100, 89, 16))self.radioButton_1.setStyleSheet("font-family:微软雅黑; color:black;")self.radioButton_1.setObjectName("radioButton_1")self.radioButton_2 = QtWidgets.QRadioButton(self)self.radioButton_2.setGeometry(QtCore.QRect(310, 100, 89, 16))self.radioButton_2.setStyleSheet("font-family:微软雅黑; color:black;")self.radioButton_2.setObjectName("radioButton_2")translate = QtCore.QCoreApplication.translateself.radioButton_1.setText(translate("Form", "选项1"))self.radioButton_2.setText(translate("Form", "选项2"))if __name__ == '__main__':app = QtWidgets.QApplication(sys.argv)my = qt_view()my.show()app.exec_()
2 选项按钮设置
效果展示
代码参考
import sysfrom PyQt5 import QtWidgets, QtCorefrom PyQt5.QtWidgets import *class qt_view(QWidget):def __init__(self):super(qt_view, self).__init__()self.resize(600, 250)self.setWindowTitle("圆灰按钮")button_open_img = QPushButton(self)button_open_img.setText("打开图片")button_open_img.move(250, 100)button_open_img.setFixedSize(150, 50)button_open_img.setStyleSheet("QPushButton{\n"" background:orange;\n"" color:white;\n"" box-shadow: 1px 1px 3px;font-size:18px;border-radius: 24px;font-family: 微软雅黑;\n""}\n""QPushButton:pressed{\n"" background:black;\n""}")if __name__ == '__main__':app = QtWidgets.QApplication(sys.argv)my = qt_view()my.show()app.exec_()
3 关闭弹窗设置
效果展示
代码参考
import sysfrom PyQt5 import QtWidgets, QtCorefrom PyQt5.QtWidgets import *class qt_view(QWidget):def __init__(self):super(qt_view, self).__init__()print("关闭弹窗")result = QMessageBox.question(self, "注意!", "您真的要关闭吗？", QMessageBox.Yes | QMessageBox.No, QMessageBox.No)if result == QMessageBox.Yes:QMessageBox.information(self, "消息", "谢谢使用！")quit()else:QMessageBox.information(self, "消息", "正在返回...")quit()if __name__ == '__main__':app = QtWidgets.QApplication(sys.argv)my = qt_view()my.show()app.exec_()
4 关闭程序弹窗
效果展示
代码参考
from PyQt5 import QtWidgetsimport sysclass Ui_Dialog(object):def setupUi(self, Dialog):Dialog.setObjectName("Dialog")Dialog.resize(600, 320)class Dialog(QtWidgets.QMainWindow):def closeEvent(self, event):reply = QtWidgets.QMessageBox.question(self,'本程序',"是否要退出程序？",QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No,QtWidgets.QMessageBox.No)if reply == QtWidgets.QMessageBox.Yes:event.accept()else:event.ignore()if __name__ == '__main__':app = QtWidgets.QApplication(sys.argv)dialog = Dialog()ui = Ui_Dialog()ui.setupUi(dialog)dialog.show()sys.exit(app.exec_())
5 设置关闭按钮
效果展示
代码参考
import sysfrom PyQt5 import QtWidgets, QtCorefrom PyQt5.QtWidgets import *from PyQt5.QtCore import *class gui_view(QWidget):def __init__(self):super(gui_view, self).__init__()self.resize(500, 350)self.setWindowFlags(Qt.FramelessWindowHint) # 去边框# # self.setAttribute(Qt.WA_TranslucentBackground) # 设置窗口背景透明button_red = QPushButton(self)button_red.move(20, 20)button_red.setFixedSize(20, 20)button_red.setStyleSheet("QPushButton{\n"" background:#CE0000;\n"" color:white;\n"" box-shadow: 1px 1px 3px;border-radius: 10px;\n""}\n""QPushButton:hover{\n"" background:red;\n""}\n""QPushButton:pressed{\n"" border: 1px solid #3C3C3C!important;\n"" background:black;\n""}")button_red.clicked.connect(self.quit_button)button_orange = QPushButton(self)button_orange.move(50, 20)button_orange.setFixedSize(20, 20)button_orange.setStyleSheet("QPushButton{\n"" background:orange;\n"" color:white;\n"" box-shadow: 1px 1px 3px;border-radius: 10px;\n""}\n""QPushButton:hover{\n"" background:yellow;\n""}\n""QPushButton:pressed{\n"" border: 1px solid #3C3C3C!important;\n"" background:black;\n""}")button_green = QPushButton(self)button_green.move(80, 20)button_green.setFixedSize(20, 20)button_green.setStyleSheet("QPushButton{\n"" background:green;\n"" color:white;\n"" box-shadow: 1px 1px 3px;border-radius: 10px;\n""}\n""QPushButton:hover{\n"" background:#08BF14;\n""}\n""QPushButton:pressed{\n"" border: 1px solid #3C3C3C!important;\n"" background:black;\n""}")def quit_button(self):quit()if __name__ == '__main__':app2 = QtWidgets.QApplication(sys.argv)my = gui_view()my.show()app2.exec_()
6 设置背景
效果展示
代码参考
import sysfrom PyQt5 import QtWidgets, QtCorefrom PyQt5.QtWidgets import *from PyQt5 import QtGuiclass gui_view(QWidget):def __init__(self):super(gui_view, self).__init__()self.resize(1200, 750)# self.setStyleSheet("background-image: url(:F:/background.jpg);")self.setWindowTitle("设置背景图片")window_pale = QtGui.QPalette()window_pale.setBrush(self.backgroundRole(), QtGui.QBrush(QtGui.QPixmap("F:/background.jpg")))self.setPalette(window_pale)if __name__ == '__main__':app2 = QtWidgets.QApplication(sys.argv)my = gui_view()my.show()app2.exec_()
7 下拉列表框设置
效果展示
代码参考
import sysfrom PyQt5.QtWidgets import QWidget, QComboBox, QApplicationclass ComboxDemo(QWidget):def __init__(self):super().__init__()self.setWindowTitle('下拉列表框')self.resize(700, 400)# 实例化QComBox对象self.cb = QComboBox(self)self.cb.move(100, 20)# 单个添加条目self.cb.addItem('选项1')self.cb.addItem('选项2')# 多个添加条目self.cb.addItems(['选项3', '选项4', '选项5'])self.cb.currentIndexChanged[str].connect(self.print_value) def print_value(self, value):print(value)if __name__ == '__main__':app = QApplication(sys.argv)comboxDemo = ComboxDemo()comboxDemo.show()sys.exit(app.exec_())
8 等待时显示进度条
效果展示
代码参考
from PyQt5.QtWidgets import QMainWindow, QProgressBar, QApplication, QLabel, QStatusBar, QPushButtonimport sysclass SampleBar(QMainWindow):def __init__(self, parent=None):super(SampleBar, self).__init__(parent)self.setMinimumSize(400, 100)self.statusBar = QStatusBar()self.statusBar.setStyleSheet('QStatusBar::item {border: none;}')self.setStatusBar(self.statusBar)self.progressBar = QProgressBar()self.label = QLabel()self.label.setText("加载中，请稍后... ")self.statusBar.addPermanentWidget(self.label, stretch=2)self.statusBar.addPermanentWidget(self.progressBar, stretch=4)self.progressBar.setRange(0, 100)self.progressBar.setMinimum(0)self.progressBar.setMaximum(0)if __name__ == '__main__':app = QApplication(sys.argv)main = SampleBar()main.show()sys.exit(app.exec_())
