PySide6 打印(QPrinter)文本编辑器(QPlaintextEdit)内容

开心-开心急了2025-10-02 14:00

PySide6 打印(QPrinter)文本编辑器(QPlaintextEdit)内容

不足之处

在Linux Gnome上测试不稳定
Windows 10 稳定使用(可能是调用系统自带的打印机)

代码参考

创建基本打印功能

代码示例

bash 复制代码

# coding = utf-8

from PySide6.QtWidgets import QApplication,QWidget,QPushButton,QVBoxLayout,QPlainTextEdit
from PySide6.QtPrintSupport import QPrintDialog,QPrinter
from PySide6.QtGui import QPagedPaintDevice
import sys

class TestPrint(QWidget):

    def __init__(self):
        super().__init__()
        self.setupUi()
        self.setEventBind()

    def setupUi(self):
        self.setWindowTitle("测试打印")

        vbox = QVBoxLayout(self)

        self.plainTextEdit = QPlainTextEdit()
        self.printButton = QPushButton("打印")

        vbox.addWidget(self.plainTextEdit)
        vbox.addWidget(self.printButton)

    def setEventBind(self):
        self.printButton.clicked.connect(self.getPrintDialog)

    def getPrintDialog(self):
        """
        """
        printer = QPrinter()
        dialog = QPrintDialog(printer)
        if dialog.exec():
            self.plainTextEdit.print_(printer)



if __name__ == "__main__":
    app =QApplication(sys.argv)
    testPrint = TestPrint()
    testPrint.show()
    sys.exit(app.exec())