主页 / 问题 / 773217
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Twiss
Asked:2020-01-20 18:11:45 +0000 UTC2020-01-20 18:11:45 +0000 UTC

单击 QTreeWidget 中的单元格时获取特定文本

  • 772

QTreeWidget如何实现在单击该单元格时显示存储在特定单元格中的文本的功能。那些。用户在任何单元格上单击 LMB 并且该单元格中的文本显示在屏幕上（或者在我的情况下，到目前为止在控制台中）。到目前为止，我想出了如何在单击字段中的一行并显示特定列时显示文本

import sys
from PyQt5.QtWidgets import QTreeWidget, QTreeWidgetItem, QApplication, QWidget


def asd(a):
    print(a.text(1))


if __name__ == '__main__':
    app = 0
    if QApplication.instance():
        app = QApplication.instance()
    else:
        app = QApplication(sys.argv)

    l1 = QTreeWidgetItem(["String A", "String B", "String C"])
    l2 = QTreeWidgetItem(["String AA", "String BB", "String CC"])
    for i in range(3):
        l1_child = QTreeWidgetItem(["Child A" + str(i), "Child B" + str(i), "Child C" + str(i)])
        l1.addChild(l1_child)

    for j in range(2):
        l2_child = QTreeWidgetItem(["Child AA" + str(j), "Child BB" + str(j), "Child CC" + str(j)])
        l2.addChild(l2_child)
    w = QWidget()
    w.resize(510, 210)

    tw = QTreeWidget(w)
    tw.resize(500, 200)
    tw.setColumnCount(3)
    tw.setHeaderLabels(["Column 1", "Column 2", "Column 3"])
    tw.addTopLevelItem(l1)
    tw.addTopLevelItem(l2)
    tw.itemClicked.connect(asd)

    w.show()
    sys.exit(app.exec_())
python

1 个回答

  1. Best Answer
    def asd(a, c):
    print(a.text(c))

    更新：

    def asd(a, c):
    v = []
    for i in range(a.columnCount()):
        v.append(a.text(i))
    print(*v)
    • 2

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