Obsolete Members for <QtGlobal>

The following members of class <QtGlobal> are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.

Types

(obsolete) typedef QtMsgHandler

Functions

(obsolete) QtMsgHandler qInstallMsgHandler(QtMsgHandler handler)

Macros

`(obsolete)`	QABS(n)
`(obsolete)`	QMAX(x, y)
`(obsolete)`	QMIN(x, y)

类型

typedef QtMsgHandler

This is a typedef for a pointer to a function with the following signature:


  void myMsgHandler(QtMsgType, const char *);

This typedef is deprecated, you should use QtMessageHandler instead.

参见 QtMsgType, QtMessageHandler, qInstallMsgHandler(), and qInstallMessageHandler().

函数

QtMsgHandler qInstallMsgHandler(QtMsgHandler handler)

Installs a Qt message handler which has been defined previously. This method is deprecated, use qInstallMessageHandler instead.

参见 QtMsgHandler and qInstallMessageHandler().

宏

QABS(n)

Use qAbs(n) instead.

参见 QMIN() and QMAX().

QMAX(x, y)

Use qMax(x, y) instead.

参见 QMIN() and QABS().

QMIN(x, y)

Use qMin(x, y) instead.

参见 QMAX() and QABS().