16,203
社区成员
发帖
与我相关
我的任务
分享
/* 构造函数中给LineEdit控件添加事件过滤器 */
ui->cityLineEdit->installEventFilter(this);
/* 事件过滤器函数重写 */
bool Weather::eventFilter(QObject *watched, QEvent *event)
{
if ( (watched == ui->cityLineEdit) && (event->type() == QEvent::MouseButtonPress) )
{
callKeyBoard();
}
return QWidget::eventFilter(watched,event);
}
/* 调用软键盘 */
void Weather::callKeyBoard()
{
KeyBoard *keyBoard = new KeyBoard(0, ui->cityLineEdit);
keyBoard->show();
}