Python——GUI可视化 

 1 import sys
 2 from PyQt5.QtCore import *
 3 from PyQt5.QtGui import *
 4 from PyQt5.QtWidgets import *
 5 
 6 class Form(QDialog):
 7     def __init__(self,parent=None):
 8         super().__init__(parent)
 9         #窗体标题
10         self.setWindowTitle('窗体标题！')
11         #QLabel标签
12         self.aLabel = QLabel(self)
13         self.aLabel.setText('ABCD')
14         #QSpinBox数字框
15         self.mySpinBox = QDoubleSpinBox(self)
16         self.mySpinBox.setValue(100)
17         self.mySpinBox.setRange(1,666)
18         #滑动条
19         self.s = QSlider()
20         #QListWidget选单
21         self.listWidget = QListWidget(self)
22         self.listWidget.addItems(['item1','item2','item3'])
23         #QPushButton按钮
24         self.okButton = QPushButton(self)
25         self.okButton.setText("OK")
26         #可编辑文本框
27         self.lineedit = QLineEdit("Type a string!")
28         #不可编辑文本框
29         self.browser = QTextBrowser()
30         self.browser.append('abcd')
31         #下拉选单
32         self.comboBox = QComboBox(self)
33         itemdata = ['a','b','c']
34         self.comboBox.addItems(itemdata)
35 
36         
37         layout = QVBoxLayout()
38         layout.addWidget(self.aLabel)
39         layout.addWidget(self.mySpinBox)
40         layout.addWidget(self.s)
41         layout.addWidget(self.listWidget)
42         layout.addWidget(self.okButton)
43         layout.addWidget(self.lineedit)
44         layout.addWidget(self.browser)
45         layout.addWidget(self.comboBox)
46         self.setLayout(layout)
47     
48 #下面这段脚本在PyQt GUI编程中几乎通用的        
49 app = QApplication(sys.argv)
50 form = Form()
51 form.show()
52 app.exec_()

输出结果：

 

posted @ 2019-05-06 16:49  V`V  阅读(587)  评论(0)  编辑  收藏  举报