如何使 qplaintextedit 中的每个段落在 Pyside6 中都有缩进？

Question

我希望 plainTextEdit.text 中的每个段落都有文本缩进。
我尝试使用 setTextIndent()。但是没用。
这是我的代码

from ui2 import Ui_Form
from PySide6.QtWidgets import QApplication,QWidget
from PySide6 import QtCore,QtGui
from PySide6.QtGui import QTextCursor


class MainWindow(QWidget):
    def __init__(self):
        super().__init__()
        self.ui = Ui_Form()
        self.ui.setupUi(self)
        self.setWindowFlags(QtCore.Qt.WindowStaysOnTopHint)

        doc=self.ui.plainTextEdit.document()
        a=doc.firstBlock().blockFormat()
        a.setTextIndent(100)
        cursor = QTextCursor(doc)
        cursor.setBlockFormat(a)
        cursor.insertText("This is the first paragraph\nThis is the second paragraph")
        print(self.ui.plainTextEdit.document().toPlainText())


app = QApplication([])
mainw = MainWindow()
mainw.show()
app.exec()

这是我的印刷品：

This is the first paragraph
This is the second paragraph

没有文本缩进。

Answer 1

你必须使用 QTextEdit：

from PySide6.QtWidgets import QApplication, QTextEdit
from PySide6.QtGui import QTextCursor

app = QApplication([])

te = QTextEdit()
te.resize(640, 480)
te.show()

cursor = QTextCursor(te.document())
block_format = cursor.blockFormat()
block_format.setTextIndent(100)
cursor.setBlockFormat(block_format)
cursor.insertText("This is the first paragraph\nThis is the second paragraph")

app.exec()

如何使 qplaintextedit 中的每个段落在 Pyside6 中都有缩进？

How to make every paragraph in plaintextedit have indent in Pyside6?

python

pyside

pyside2

pyside6

pyqt6