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PyQt5美化你的GUI界面_pyqt5开发的漂亮界面

作者：正经夜光杯 | 2024-08-15 22:13:41

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pyqt5开发的漂亮界面

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

  1. #!/usr/bin/python
  2. # -*- coding:utf-8 -*-
  3. import sys
  4. from PyQt5 import QtWidgets, QtCore
  5. from PyQt5.QtWidgets import *
  6.  
  7. class qt_view(QWidget):
  8.     def __init__(self):
  9.         super(qt_view, self).__init__()
  10.  
  11.         self.resize(600, 250)
  12.         self.setWindowTitle("圆点选择")
  13.  
  14.         self.radioButton_1 = QtWidgets.QRadioButton(self)
  15.         self.radioButton_1.setGeometry(QtCore.QRect(230, 100, 89, 16))
  16.         self.radioButton_1.setStyleSheet("font-family:微软雅黑; color:black;")
  17.         self.radioButton_1.setObjectName("radioButton_1")
  18.         self.radioButton_2 = QtWidgets.QRadioButton(self)
  19.         self.radioButton_2.setGeometry(QtCore.QRect(310, 100, 89, 16))
  20.         self.radioButton_2.setStyleSheet("font-family:微软雅黑; color:black;")
  21.         self.radioButton_2.setObjectName("radioButton_2")
  22.  
  23.         translate = QtCore.QCoreApplication.translate
  24.         self.radioButton_1.setText(translate("Form", "选项1"))
  25.         self.radioButton_2.setText(translate("Form", "选项2"))
  26.  
  27. if __name__ == '__main__':
  28.     app = QtWidgets.QApplication(sys.argv)
  29.     my = qt_view()
  30.     my.show()
  31.     app.exec_()

2 选项按钮设置

效果展示

代码参考

  1. import sys
  2. from PyQt5 import QtWidgets, QtCore
  3. from PyQt5.QtWidgets import *
  4.  
  5. class qt_view(QWidget):
  6.     def __init__(self):
  7.         super(qt_view, self).__init__()
  8.         self.resize(600, 250)
  9.         self.setWindowTitle("圆灰按钮")
  10.  
  11.         button_open_img = QPushButton(self)
  12.         button_open_img.setText("打开图片")
  13.         button_open_img.move(250, 100)
  14.         button_open_img.setFixedSize(150, 50)
  15.         button_open_img.setStyleSheet("QPushButton{\n"
  16.                                     "    background:orange;\n"
  17.                                     "    color:white;\n"
  18.                                     "    box-shadow: 1px 1px 3px;font-size:18px;border-radius: 24px;font-family: 微软雅黑;\n"
  19.                                     "}\n"
  20.                                     "QPushButton:pressed{\n"
  21.                                     "    background:black;\n"
  22.                                     "}")
  23.  
  24. if __name__ == '__main__':
  25.     app = QtWidgets.QApplication(sys.argv)
  26.     my = qt_view()
  27.     my.show()
  28.     app.exec_()

3 关闭弹窗设置

效果展示

代码参考

  1. import sys
  2. from PyQt5 import QtWidgets, QtCore
  3. from PyQt5.QtWidgets import *
  4.  
  5. class qt_view(QWidget):
  6.     def __init__(self):
  7.         super(qt_view, self).__init__()
  8.         print("关闭弹窗")
  9.         result = QMessageBox.question(self, "注意!", "您真的要关闭吗？", QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
  10.         if result == QMessageBox.Yes:
  11.             QMessageBox.information(self, "消息", "谢谢使用！")
  12.             quit()
  13.         else:
  14.             QMessageBox.information(self, "消息", "正在返回...")
  15.             quit()
  16.  
  17. if __name__ == '__main__':
  18.     app = QtWidgets.QApplication(sys.argv)
  19.     my = qt_view()
  20.     my.show()
  21.     app.exec_()

4 关闭程序弹窗

效果展示

代码参考

  1. from PyQt5 import QtWidgets
  2. import sys
  3.  
  4. class Ui_Dialog(object):
  5.     def setupUi(self, Dialog):
  6.         Dialog.setObjectName("Dialog")
  7.         Dialog.resize(600, 320)
  8.  
  9. class Dialog(QtWidgets.QMainWindow):
  10.     def closeEvent(self, event):
  11.         reply = QtWidgets.QMessageBox.question(self,
  12.                                                '本程序',
  13.                                                "是否要退出程序？",
  14.                                                QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No,
  15.                                                QtWidgets.QMessageBox.No)
  16.         if reply == QtWidgets.QMessageBox.Yes:
  17.             event.accept()
  18.         else:
  19.             event.ignore()
  20.  
  21. if __name__ == '__main__':
  22.     app = QtWidgets.QApplication(sys.argv)
  23.     dialog = Dialog()
  24.     ui = Ui_Dialog()
  25.     ui.setupUi(dialog)
  26.     dialog.show()
  27.     sys.exit(app.exec_())

5 设置关闭按钮

效果展示

代码参考

  1. import sys
  2. from PyQt5 import QtWidgets, QtCore
  3. from PyQt5.QtWidgets import *
  4. from PyQt5.QtCore import *
  5.  
  6. class gui_view(QWidget):
  7.     def __init__(self):
  8.         super(gui_view, self).__init__()
  9.  
  10.         self.resize(500, 350)
  11.         self.setWindowFlags(Qt.FramelessWindowHint)  # 去边框
  12.         # # self.setAttribute(Qt.WA_TranslucentBackground)  # 设置窗口背景透明
  13.  
  14.         button_red = QPushButton(self)
  15.         button_red.move(20, 20)
  16.         button_red.setFixedSize(20, 20)
  17.         button_red.setStyleSheet("QPushButton{\n"
  18.                                          "    background:#CE0000;\n"
  19.                                          "    color:white;\n"
  20.                                          "    box-shadow: 1px 1px 3px;border-radius: 10px;\n"
  21.                                          "}\n"
  22.                                          "QPushButton:hover{                    \n"
  23.                                          "    background:red;\n"
  24.                                          "}\n"
  25.                                          "QPushButton:pressed{\n"
  26.                                          "    border: 1px solid #3C3C3C!important;\n"
  27.                                          "    background:black;\n"
  28.                                          "}")
  29.         button_red.clicked.connect(self.quit_button)
  30.  
  31.         button_orange = QPushButton(self)
  32.         button_orange.move(50, 20)
  33.         button_orange.setFixedSize(20, 20)
  34.         button_orange.setStyleSheet("QPushButton{\n"
  35.                                  "    background:orange;\n"
  36.                                  "    color:white;\n"
  37.                                  "    box-shadow: 1px 1px 3px;border-radius: 10px;\n"
  38.                                  "}\n"
  39.                                  "QPushButton:hover{                    \n"
  40.                                  "    background:yellow;\n"
  41.                                  "}\n"
  42.                                  "QPushButton:pressed{\n"
  43.                                  "    border: 1px solid #3C3C3C!important;\n"
  44.                                  "    background:black;\n"
  45.                                  "}")
  46.  
  47.         button_green = QPushButton(self)
  48.         button_green.move(80, 20)
  49.         button_green.setFixedSize(20, 20)
  50.         button_green.setStyleSheet("QPushButton{\n"
  51.                                     "    background:green;\n"
  52.                                     "    color:white;\n"
  53.                                     "    box-shadow: 1px 1px 3px;border-radius: 10px;\n"
  54.                                     "}\n"
  55.                                     "QPushButton:hover{                    \n"
  56.                                     "    background:#08BF14;\n"
  57.                                     "}\n"
  58.                                     "QPushButton:pressed{\n"
  59.                                     "    border: 1px solid #3C3C3C!important;\n"
  60.                                     "    background:black;\n"
  61.                                     "}")
  62.  
  63.     def quit_button(self):
  64.         quit()
  65.  
  66. if __name__ == '__main__':
  67.     app2 = QtWidgets.QApplication(sys.argv)
  68.     my = gui_view()
  69.     my.show()
  70.     app2.exec_()

6 设置背景

效果展示

代码参考

  1. import sys
  2. from PyQt5 import QtWidgets, QtCore
  3. from PyQt5.QtWidgets import *
  4. from PyQt5 import QtGui
  5.  
  6. class gui_view(QWidget):
  7.     def __init__(self):
  8.         super(gui_view, self).__init__()
  9.         self.resize(1200, 750)
  10.         # self.setStyleSheet("background-image: url(:F:/background.jpg);")
  11.         self.setWindowTitle("设置背景图片")
  12.         window_pale = QtGui.QPalette()
  13.         window_pale.setBrush(self.backgroundRole(), QtGui.QBrush(QtGui.QPixmap("F:/background.jpg")))
  14.         self.setPalette(window_pale)
  15.  
  16. if __name__ == '__main__':
  17.     app2 = QtWidgets.QApplication(sys.argv)
  18.     my = gui_view()
  19.     my.show()
  20.     app2.exec_()

7 下拉列表框设置

效果展示

代码参考

  1. import sys
  2. from PyQt5.QtWidgets import QWidget, QComboBox, QApplication
  3.  
  4. class ComboxDemo(QWidget):
  5.     def __init__(self):
  6.         super().__init__()
  7.  
  8.         self.setWindowTitle('下拉列表框')
  9.         self.resize(700, 400)
  10.  
  11.         # 实例化QComBox对象
  12.         self.cb = QComboBox(self)
  13.         self.cb.move(100, 20)
  14.  
  15.         # 单个添加条目
  16.         self.cb.addItem('选项1')
  17.         self.cb.addItem('选项2')
  18.         # 多个添加条目
  19.         self.cb.addItems(['选项3', '选项4', '选项5'])
  20.  
  21.         self.cb.currentIndexChanged[str].connect(self.print_value)  
  22.  
  23.     def print_value(self, value):
  24.         print(value)
  25.  
  26. if __name__ == '__main__':
  27.     app = QApplication(sys.argv)
  28.     comboxDemo = ComboxDemo()
  29.     comboxDemo.show()
  30.     sys.exit(app.exec_())

8 等待时显示进度条

效果展示

代码参考

  1. from PyQt5.QtWidgets import QMainWindow, QProgressBar, QApplication, QLabel, QStatusBar, QPushButton
  2. import sys
  3.  
  4. class SampleBar(QMainWindow):
  5.     def __init__(self, parent=None):
  6.         super(SampleBar, self).__init__(parent)
  7.         self.setMinimumSize(400, 100)
  8.         self.statusBar = QStatusBar()
  9.         self.statusBar.setStyleSheet('QStatusBar::item {border: none;}')
  10.         self.setStatusBar(self.statusBar)
  11.         self.progressBar = QProgressBar()
  12.         self.label = QLabel()
  13.         self.label.setText("加载中，请稍后... ")
  14.         self.statusBar.addPermanentWidget(self.label, stretch=2)
  15.         self.statusBar.addPermanentWidget(self.progressBar, stretch=4)
  16.         self.progressBar.setRange(0, 100)
  17.         self.progressBar.setMinimum(0)
  18.         self.progressBar.setMaximum(0)
  19.  
  20. if __name__ == '__main__':
  21.     app = QApplication(sys.argv)
  22.     main = SampleBar()
  23.     main.show()
  24.     sys.exit(app.exec_())

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