python pyqt5 嵌套布局
-- coding: utf-8 --
""" 【简介】 嵌套布局
"""
import sys from PyQt5.QtWidgets import QApplication ,QWidget , QHBoxLayout, QVBoxLayout, QGridLayout , QFormLayout, QPushButton
class MyWindow( QWidget):
def __init__(self):
super().__init__()
self.setWindowTitle('嵌套布局示例')
# 全局布局（1个）：水平
wlayout = QHBoxLayout()
# 局部布局（4个）：水平、竖直、网格、表单
hlayout = QHBoxLayout()
vlayout = QVBoxLayout()
glayout = QGridLayout()
formlayout = QFormLayout()
# 局部布局添加部件（例如：按钮）
hlayout.addWidget( QPushButton(str(1)) )
hlayout.addWidget( QPushButton(str(2)) )
vlayout.addWidget( QPushButton(str(3)) )
vlayout.addWidget( QPushButton(str(4)) )
glayout.addWidget( QPushButton(str(5)) , 0, 0 )
glayout.addWidget( QPushButton(str(6)) , 0, 1 )
glayout.addWidget( QPushButton(str(7)) , 1, 0)
glayout.addWidget( QPushButton(str(8)) , 1, 1)
formlayout.addWidget( QPushButton(str(9)) )
formlayout.addWidget( QPushButton(str(10)) )
formlayout.addWidget( QPushButton(str(11)) )
formlayout.addWidget( QPushButton(str(12)) )
# 准备四个部件
hwg = QWidget()
vwg = QWidget()
gwg = QWidget()
fwg = QWidget()
# 四个部件设置局部布局
hwg.setLayout(hlayout)
vwg.setLayout(vlayout)
gwg.setLayout(glayout)
fwg.setLayout(formlayout)
# 四个部件加至全局布局
wlayout.addWidget(hwg)
wlayout.addWidget(vwg)
wlayout.addWidget(gwg)
wlayout.addWidget(fwg)
# 窗体本体设置全局布局
self.setLayout(wlayout) if name=="main": app = QApplication(sys.argv) win = MyWindow() win.show() sys.exit(app.exec_())
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