下面的代码创建一个带有QTableView
看法。
左键单击onLeftClick
函数获取 QModelIndexindex
。
该 QModelIndex 稍后用于打印左键单击单元格的行号和列号。
如何获得QModelIndex
右键单击的单元格的索引?
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
app = QApplication([])
class Dialog(QDialog):
def __init__(self, parent=None):
super(Dialog, self).__init__(parent)
self.setLayout(QVBoxLayout())
self.view = QTableView(self)
self.view.setSelectionBehavior(QTableWidget.SelectRows)
self.view.setContextMenuPolicy(Qt.CustomContextMenu)
self.view.customContextMenuRequested.connect(self.onRightClick)
self.view.clicked.connect(self.onLeftClick)
self.view.setModel(QStandardItemModel(4, 4))
for each in [(row, col, QStandardItem('item %s_%s' % (row, col))) for row in range(4) for col in range(4)]:
self.view.model().setItem(*each)
self.layout().addWidget(self.view)
self.resize(500, 250)
self.show()
def onRightClick(self, qPoint):
sender = self.sender()
for index in self.view.selectedIndexes():
print 'onRightClick selected index.row: %s, selected index.column: %s' % (index.row(), index.column())
def onLeftClick(self, index):
print 'onClick index.row: %s, index.row: %s' % (index.row(), index.column())
dialog = Dialog()
app.exec_()
你必须使用indexAt()
的方法QAbstractScrollArea
(QTableView
):
def onRightClick(self, qPoint):
index = self.view.indexAt(qPoint)
if index.isValid():
print('onClick index.row: %s, index.col: %s' % (index.row(), index.column()))
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