TextEdit 多行输入框

#include <FluentQt/TextFields.h>
using namespace fluent::textfields;

auto* textEdit = new TextEdit(this);
textEdit->setAccessibleName("Notes");
textEdit->setPlaceholderText("Type your notes here");
textEdit->setMinVisibleLines(2);
textEdit->setMaxVisibleLines(4);
textEdit->setPlainText("First line\nSecond line");

connect(textEdit, &TextEdit::textChanged,
        statusLabel, [textEdit, statusLabel] {
            statusLabel->setText(lineCountText(textEdit));
        });

import fluentqt

text_edit = fluentqt.TextEdit()
text_edit.setAccessibleName('Notes')
text_edit.setPlaceholderText('Type your notes here')
text_edit.setMinVisibleLines(2)
text_edit.setMaxVisibleLines(4)
text_edit.setPlainText('First line\nSecond line')
def line_count_text():
    count = max(1, text_edit.toPlainText().count("\n") + 1)
    return (
        f"Lines: {count}, visible range: "
        f"{text_edit.minVisibleLines()}-{text_edit.maxVisibleLines()}"
    )
text_edit.textChanged.connect(lambda: status.setText(line_count_text()))