我如何向列表视图的每个项目添加按钮
How can i add push button to each and every item of the list view
这是我的示例代码,我想为列表的每一行添加一个按钮 view.I 我没有找到任何方法来将小部件设置为 model.Can 任何人都请帮忙我如何为列表的每一行添加小部件 view.Thank 你提前。
下面是我的代码:
import sys
from PyQt4.QtCore import *
from PyQt4.QtGui import *
class MyCustomWidget(QWidget):
def __init__(self,parent=None):
super(MyCustomWidget, self).__init__(parent)
self.row = QHBoxLayout()
self.row.addWidget(QPushButton("add"))
self.setLayout(self.row)
class Dialog(QtGui.QDialog):
def __init__(self, parent=None):
super(Dialog, self).__init__(parent=parent)
vLayout = QtGui.QVBoxLayout(self)
hLayout = QtGui.QHBoxLayout()
self.lineEdit = QtGui.QLineEdit()
hLayout.addWidget(self.lineEdit)
self.filter = QtGui.QPushButton("filter", self)
hLayout.addWidget(self.filter)
self.list = QtGui.QListView(self)
vLayout.addLayout(hLayout)
vLayout.addWidget(self.list)
self.model = QtGui.QStandardItemModel(self.list)
codes = [
'windows',
'windows xp',
'windows7',
'hai',
'habit',
'hack',
'good'
]
self.list.setModel(self.model)
for code in codes:
item = QtGui.QStandardItem(code)
self.model.appendRow(item)
self.list.setIndexWidget(item.index(), QtGui.QPushButton("button"))
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
w = Dialog()
w.show()
sys.exit(app.exec_())
您必须创建一个自定义小部件,您必须在其中使用布局在右侧设置按钮。
import sys
from PyQt4 import QtCore, QtGui
class CustomWidget(QtGui.QWidget):
def __init__(self, parent=None):
super(CustomWidget, self).__init__(parent)
self.button = QtGui.QPushButton("button")
lay = QtGui.QHBoxLayout(self)
lay.addWidget(self.button, alignment=QtCore.Qt.AlignRight)
lay.setContentsMargins(0, 0, 0, 0)
class Dialog(QtGui.QDialog):
def __init__(self, parent=None):
super(Dialog, self).__init__(parent=parent)
vLayout = QtGui.QVBoxLayout(self)
hLayout = QtGui.QHBoxLayout()
self.lineEdit = QtGui.QLineEdit()
hLayout.addWidget(self.lineEdit)
self.filter = QtGui.QPushButton("filter", self)
hLayout.addWidget(self.filter)
self.list = QtGui.QListView(self)
vLayout.addLayout(hLayout)
vLayout.addWidget(self.list)
self.model = QtGui.QStandardItemModel(self.list)
codes = [
'windows',
'windows xp',
'windows7',
'hai',
'habit',
'hack',
'good'
]
self.list.setModel(self.model)
for code in codes:
item = QtGui.QStandardItem(code)
self.model.appendRow(item)
self.list.setIndexWidget(item.index(), CustomWidget())
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
w = Dialog()
w.show()
sys.exit(app.exec_())
这是我的示例代码,我想为列表的每一行添加一个按钮 view.I 我没有找到任何方法来将小部件设置为 model.Can 任何人都请帮忙我如何为列表的每一行添加小部件 view.Thank 你提前。
下面是我的代码:
import sys
from PyQt4.QtCore import *
from PyQt4.QtGui import *
class MyCustomWidget(QWidget):
def __init__(self,parent=None):
super(MyCustomWidget, self).__init__(parent)
self.row = QHBoxLayout()
self.row.addWidget(QPushButton("add"))
self.setLayout(self.row)
class Dialog(QtGui.QDialog):
def __init__(self, parent=None):
super(Dialog, self).__init__(parent=parent)
vLayout = QtGui.QVBoxLayout(self)
hLayout = QtGui.QHBoxLayout()
self.lineEdit = QtGui.QLineEdit()
hLayout.addWidget(self.lineEdit)
self.filter = QtGui.QPushButton("filter", self)
hLayout.addWidget(self.filter)
self.list = QtGui.QListView(self)
vLayout.addLayout(hLayout)
vLayout.addWidget(self.list)
self.model = QtGui.QStandardItemModel(self.list)
codes = [
'windows',
'windows xp',
'windows7',
'hai',
'habit',
'hack',
'good'
]
self.list.setModel(self.model)
for code in codes:
item = QtGui.QStandardItem(code)
self.model.appendRow(item)
self.list.setIndexWidget(item.index(), QtGui.QPushButton("button"))
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
w = Dialog()
w.show()
sys.exit(app.exec_())
您必须创建一个自定义小部件,您必须在其中使用布局在右侧设置按钮。
import sys
from PyQt4 import QtCore, QtGui
class CustomWidget(QtGui.QWidget):
def __init__(self, parent=None):
super(CustomWidget, self).__init__(parent)
self.button = QtGui.QPushButton("button")
lay = QtGui.QHBoxLayout(self)
lay.addWidget(self.button, alignment=QtCore.Qt.AlignRight)
lay.setContentsMargins(0, 0, 0, 0)
class Dialog(QtGui.QDialog):
def __init__(self, parent=None):
super(Dialog, self).__init__(parent=parent)
vLayout = QtGui.QVBoxLayout(self)
hLayout = QtGui.QHBoxLayout()
self.lineEdit = QtGui.QLineEdit()
hLayout.addWidget(self.lineEdit)
self.filter = QtGui.QPushButton("filter", self)
hLayout.addWidget(self.filter)
self.list = QtGui.QListView(self)
vLayout.addLayout(hLayout)
vLayout.addWidget(self.list)
self.model = QtGui.QStandardItemModel(self.list)
codes = [
'windows',
'windows xp',
'windows7',
'hai',
'habit',
'hack',
'good'
]
self.list.setModel(self.model)
for code in codes:
item = QtGui.QStandardItem(code)
self.model.appendRow(item)
self.list.setIndexWidget(item.index(), CustomWidget())
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
w = Dialog()
w.show()
sys.exit(app.exec_())