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图片:QQ图片20221216122118.png
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20091001753:[signal] void QComboBox::currentTextChanged(const QString &text)This signal is sent whenever currentText changes. The new value is passed as text.Note: Notifier signal for property currentText. ....... (2022-12-16 12:18)
20091001753:如果仅需显示文本,可以:QLabel但是如果你希望文本可以被选中复制,甚至可以编辑,可以用 QLineEdit(单行)、QPlainTextEdit(多行)。如果你希望显示富文本,例如嵌入图片,则是 QTextEdit,它支持 Html、Markdown....... (2022-12-16 14:26)
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