PyQt5-布局综合实例-12

Posted 2021-01-09 ygzhaof

该实例参考一个网上博客，但是这里也增加了个人编写习惯（这里没加入行和列的拉伸）

 1 #demo_13综合布局
 2 import sys
 3 from PyQt5.QtWidgets import  QFormLayout, QGroupBox, QWidget,QTextEdit,QApplication,QLabel,QGridLayout,QPushButton,QLineEdit,QHBoxLayout,QVBoxLayout
 4 from PyQt5.QtGui import QIcon,QPixmap
 5 class Example(QWidget):
 6     def __init__(self):
 7         super().__init__()
 8         self.createGridGroupBox()
 9         self.createVbox()
10         self.createFormBox()
11         self.mainLayout=QVBoxLayout() #主布局为垂直布局
12         self.mainLayout.setSpacing(20)#主布局添加补白
13 
14         self.topLayout=QHBoxLayout()#上方布局
15         self.bottomLayout=QGridLayout()#下方布局
16 
17         self.topLayout.addWidget(self.gridGroupBox) #top局添加一组box
18         self.topLayout.addWidget(self.vbox)#top布局添加另一组box
19         self.bottomLayout.addWidget(self.forbox)
20 
21         self.mainLayout.addLayout(self.topLayout)#主布局添加top布局
22         self.mainLayout.addLayout(self.bottomLayout)#也可以不创建上面下方布局，直接addWidget液效果相同
23 
24         self.setLayout(self.mainLayout)
25         self.setWindowTitle(‘综合布局‘)
26         self.show()
27 
28     def createGridGroupBox(self):
29         self.gridGroupBox=QGroupBox(‘Grid Layout‘)
30 
31         self.gridLayout=QGridLayout()
32         self.label_1=QLabel(‘中文名称‘)
33         self.linetext_1=QLineEdit()
34         self.label_2=QLabel(‘发射地点‘)
35         self.linetext_2=QLineEdit()
36         self.label_3 = QLabel(‘发射时间‘)
37         self.linetext_3 = QLineEdit()
38 
39         self.iconLabel=QLabel()
40         self.iconLabel.setPixmap(QPixmap("1.png"))
41 
42         self.gridLayout.addWidget(self.label_1,2,0)
43         self.gridLayout.addWidget(self.linetext_1,2,1)
44         self.gridLayout.addWidget(self.label_2,3,0)
45         self.gridLayout.addWidget(self.linetext_2,3,1)
46         self.gridLayout.addWidget(self.label_3, 4, 0)
47         self.gridLayout.addWidget(self.linetext_3, 4, 1)
48         self.gridLayout.addWidget(self.iconLabel,0,2,4,1) #行列下标，跨行，夸列
49 
50         self.gridGroupBox.setLayout(self.gridLayout)
51 
52     def createVbox(self):
53         self.vbox=QGroupBox(‘Vbox layout‘)
54         self.vlayout=QVBoxLayout()
55         self.vlabel_1=QLabel(‘科研任务：‘)
56         self.vtext_1=QTextEdit()
57         self.vtext_1.setText(‘搭载了空间冷原子钟等14项应用载荷，以及失重心血管研究等航天医学实验设备 "58                 "开展空间科学及技术试验‘)
59         self.vlayout.addWidget(self.vlabel_1)
60         self.vlayout.addWidget(self.vtext_1)
61         self.vbox.setLayout(self.vlayout)
62 
63 
64     def createFormBox(self):
65         self.forbox=QGroupBox(‘Form box‘)
66         self.bottomLayout=QFormLayout()
67         self.bottom_label1=QLabel(‘性能特点：‘)
68         self.bottom_linetext=QLineEdit(‘"舱内设计更宜居方便天宫生活"‘)
69         self.bottom_label2=QLabel(‘发射规则：‘)
70         self.bottom_editText=QTextEdit(‘2020年之前，中国计划初步完成空间站建设‘)
71         self.bottomLayout.addRow(self.bottom_label1,self.bottom_linetext)
72         self.bottomLayout.addRow(self.bottom_label2,self.bottom_editText)
73         self.forbox.setLayout(self.bottomLayout)
74 
75 if __name__==‘__main__‘:
76     app=QApplication(sys.argv)
77     e=Example()
78     sys.exit(app.exec())