ComboBox的currentIndexChanged信号找不到

wxxzs123

在文档里找不到这个信号啊

a408815041

wxxzs123 发表于 2015-3-12 10:55
真没有啊，可能看的文档不一样

他说得是QComboBox  和你QML里面的不一样

wxxzs123

原来是内建的信号，on<属性>Changed

sywh

Signals

void        activated ( int index )
void        activated ( const QString & text )
void        currentIndexChanged ( int index )
void        currentIndexChanged ( const QString & text )
void        editTextChanged ( const QString & text )
void        highlighted ( int index )
void        highlighted ( const QString & text )

你竟然没找到？

sywh

void QComboBox::currentIndexChanged ( int index ) [signal]
This signal is sent whenever the currentIndex in the combobox changes either through user interaction or programmatically. The item's index is passed or -1 if the combobox becomes empty or the currentIndex was reset.

This function was introduced in Qt 4.1.

void QComboBox::currentIndexChanged ( const QString & text ) [signal]
This signal is sent whenever the currentIndex in the combobox changes either through user interaction or programmatically. The item's text is passed.

This function was introduced in Qt 4.1.

这都是我从文档里复制出来的。

wxxzs123

sywh 发表于 2015-3-12 09:08
Signals

void        activated ( int index )

真没有啊，可能看的文档不一样