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donwmufromdying 2011-09-08
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QComboBox *cb = new QComboBox(NULL);
cb->setEditable(true);
cb->lineEdit()->text();
前提是：一定是可编辑。否则，lineEdit()返回是NULL
cb->setEditable(true);
cb->lineEdit()->text();
前提是：一定是可编辑。否则，lineEdit()返回是NULL
pp0354030 2011-09-08
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getCurrentText()
blueness883 2011-09-07
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关联这个信号就ok了.
void QComboBox::editTextChanged ( const QString & text ) [signal]
This signal is emitted when the text in the combobox's line edit widget is changed. The new text is specified by text.
void QComboBox::editTextChanged ( const QString & text ) [signal]
This signal is emitted when the text in the combobox's line edit widget is changed. The new text is specified by text.
念茜 2011-09-06
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int QComboBox::findText ( const QString & text, Qt::MatchFlags flags = Qt::MatchExactly | Qt::MatchCaseSensitive ) const
hazellove 2011-09-06
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->text() 不能得到，系统编译报错的！不信你试下！
ryanzz 2011-09-06
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->text()
