怎样设置Widget的焦点？ [复制链接]

我的窗口里面有三个widget， 都是我自己写的，一个player，一个editor, 一个timer。

然后我在MainWindow里面添加了这三个控件，每次程序启动焦点都在player的音量控制器上，我想让程序刚开始运行的时候焦点设置在editor里面，怎么设置啊？

引用第1楼yangfanxing于2009-12-23 21:57发表的  :
void QWidget::setTabOrder ( QWidget * first, QWidget * second )
setTabOrder(a, b); // a to b
setTabOrder(b, c); // a to b to c
setTabOrder(c, d); // a to b to c to d
.......

额，不行。。。

这个和player里面的widget有没有关系啊？player里面也有几个widget，它们的tab顺序我没有设置。。。

focusPolicy : Qt::FocusPolicy
This property holds the way the widget accepts keyboard focus.

The policy is Qt::TabFocus if the widget accepts keyboard focus by tabbing, Qt::ClickFocus if the widget accepts focus by clicking, Qt::StrongFocus if it accepts both, and Qt::NoFocus (the default) if it does not accept focus at all.

You must enable keyboard focus for a widget if it processes keyboard events. This is normally done from the widget's constructor. For instance, the QLineEdit constructor calls setFocusPolicy(Qt::StrongFocus).

If the widget has a focus proxy, then the focus policy will be propagated to it.

Access functions:

Qt::FocusPolicy    focusPolicy () const
void    setFocusPolicy ( Qt::FocusPolicy policy )

有没有可以设置focus的

楼上正解。

另外要是在Desinger下可以F4编辑Tab顺序~

void QWidget::setTabOrder ( QWidget * first, QWidget * second )

setTabOrder(a, b); // a to b
setTabOrder(b, c); // a to b to c
setTabOrder(c, d); // a to b to c to d

你把player设为a