pyqt小例子 treewidget

# -*- coding: cp936 -*-

from PyQt4.QtCore import *

from PyQt4.QtGui import *

class InlineEditor(QWidget):

_MUTE = 'MUTE'

def __init__(self, parent):

QWidget.__init__(self, parent)

self.setAutoFillBackground(True)

lo = QHBoxLayout()

lo.setMargin(0)

lo.setSpacing(4)

self._cbFoo = QComboBox()

for x in ["ABC", "DEF", "GHI", "JKL"]:

self._cbFoo.addItem(x)

self._leBar = QLineEdit('', self)

self._leBar.setValidator(QIntValidator(0, 999999, self))

lo.addWidget(self._cbFoo, 3)

lo.addSpacing(5)

lo.addWidget(QLabel('Bar:'))

lo.addWidget(self._leBar, 3)

lo.addStretch(5)

self.setLayout(lo)

class Form(QDialog):

def __init__(self,parent=None):

QDialog.__init__(self, parent)

grid = QGridLayout()

tree = QTreeWidget()

tree.setColumnCount(2)

for n in range(3):

i = QTreeWidgetItem(tree) # 创建QTreeWidget的子项目i

i.setText(0,"first " + str(n)) # 设置第0列的文本

i.setText(1,"second")

for m in range(3):

j = QTreeWidgetItem(i) # 为QTreeWidget子项目i创建子项目

j.setText(0,"child first "+str(m))

b1 = QCheckBox("push me 0",tree) # 注意此处第二个参数，如果没有这个参数创建不成功

tree.setItemWidget(tree.topLevelItem(0).child(1), 1, b1) #在第一个项目的第一个子项目的第2列中放置控件。

item=InlineEditor(tree) # 处理多个控件的组合

tree.setItemWidget(tree.topLevelItem(0).child(1), 1, item)

grid.addWidget(tree)

self.setLayout(grid)

app = QApplication([])

form=Form()

form.show()

app.exec_()

巴特西

pyqt小例子 treewidget

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