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focusChanged(bool) signal for LineEdit

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(cherry picked from commit 5de5a43e00e2ff285492b5f7fb095f85c2cd9fd8)
This commit is contained in:
Sebastian Kügler 2011-08-29 21:09:08 +02:00
parent 2c9d3c0a0e
commit 98da6feb68
2 changed files with 9 additions and 0 deletions
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4
widgets/lineedit.cpp
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@ -189,6 +189,8 @@ void LineEdit::focusInEvent(QFocusEvent *event)
// as of Qt 4.7, apparently we have a bug here in QGraphicsProxyWidget
nativeWidget()->setFocus(event->reason());
}
emit focusChanged(true);
}
void LineEdit::focusOutEvent(QFocusEvent *event)
@ -215,6 +217,8 @@ void LineEdit::focusOutEvent(QFocusEvent *event)
}
QGraphicsProxyWidget::focusOutEvent(event);
emit focusChanged(false);
}
} // namespace Plasma

5
widgets/lineedit.h
View File

@ -133,6 +133,11 @@ Q_SIGNALS:
* @since 4.4
*/
void textChanged(const QString &text);
/**
* Emitted when the widget receives or loses focus
* @since 4.7
*/
void focusChanged(bool focused);
private:
Q_PRIVATE_SLOT(d, void setPalette())