Qt
Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Macros
qtsymbolmacros.h File Reference

(47b879aa0b32c5072dba585dbe8438964efc108c)

#include <QtCore/qcompilerdetection.h>
#include <QtCore/qtpreprocessorsupport.h>
+ Include dependency graph for qtsymbolmacros.h:

Go to the source code of this file.

Macros

#define QT_RCC_MANGLE_NAMESPACE(name)   name
 
#define Q_GHS_KEEP_REFERENCE(S)
 
#define QT_DECLARE_EXTERN_SYMBOL(NAME, RETURN_TYPE)
 
#define QT_DECLARE_EXTERN_SYMBOL_INT(NAME)    QT_DECLARE_EXTERN_SYMBOL(NAME, int)
 
#define QT_DECLARE_EXTERN_SYMBOL_VOID(NAME)    QT_DECLARE_EXTERN_SYMBOL(NAME, void)
 
#define QT_KEEP_SYMBOL_VAR_NAME(NAME)   NAME ## _keep
 
#define QT_KEEP_SYMBOL_HELPER(NAME, VAR_NAME)
 
#define QT_KEEP_SYMBOL(NAME)    QT_KEEP_SYMBOL_HELPER(NAME, QT_KEEP_SYMBOL_VAR_NAME(NAME))
 
#define QT_GET_RESOURCE_INIT_SYMBOL(NAME)    QT_RCC_MANGLE_NAMESPACE(qInitResources_ ## NAME)
 
#define QT_DECLARE_EXTERN_RESOURCE(NAME)    QT_DECLARE_EXTERN_SYMBOL_INT(QT_GET_RESOURCE_INIT_SYMBOL(NAME))
 
#define QT_KEEP_RESOURCE(NAME)    QT_KEEP_SYMBOL(QT_GET_RESOURCE_INIT_SYMBOL(NAME))
 

Macro Definition Documentation

◆ Q_GHS_KEEP_REFERENCE

#define Q_GHS_KEEP_REFERENCE ( S)

Definition at line 30 of file qtsymbolmacros.h.

◆ QT_DECLARE_EXTERN_RESOURCE

#define QT_DECLARE_EXTERN_RESOURCE ( NAME)     QT_DECLARE_EXTERN_SYMBOL_INT(QT_GET_RESOURCE_INIT_SYMBOL(NAME))

Definition at line 58 of file qtsymbolmacros.h.

◆ QT_DECLARE_EXTERN_SYMBOL

#define QT_DECLARE_EXTERN_SYMBOL ( NAME,
RETURN_TYPE )
Value:
extern RETURN_TYPE NAME(); \
Q_GHS_KEEP_REFERENCE(NAME)

Definition at line 34 of file qtsymbolmacros.h.

◆ QT_DECLARE_EXTERN_SYMBOL_INT

#define QT_DECLARE_EXTERN_SYMBOL_INT ( NAME)     QT_DECLARE_EXTERN_SYMBOL(NAME, int)

Definition at line 38 of file qtsymbolmacros.h.

◆ QT_DECLARE_EXTERN_SYMBOL_VOID

#define QT_DECLARE_EXTERN_SYMBOL_VOID ( NAME)     QT_DECLARE_EXTERN_SYMBOL(NAME, void)

Definition at line 41 of file qtsymbolmacros.h.

◆ QT_GET_RESOURCE_INIT_SYMBOL

#define QT_GET_RESOURCE_INIT_SYMBOL ( NAME)     QT_RCC_MANGLE_NAMESPACE(qInitResources_ ## NAME)

Definition at line 55 of file qtsymbolmacros.h.

◆ QT_KEEP_RESOURCE

#define QT_KEEP_RESOURCE ( NAME)     QT_KEEP_SYMBOL(QT_GET_RESOURCE_INIT_SYMBOL(NAME))

Definition at line 61 of file qtsymbolmacros.h.

◆ QT_KEEP_SYMBOL

#define QT_KEEP_SYMBOL ( NAME)     QT_KEEP_SYMBOL_HELPER(NAME, QT_KEEP_SYMBOL_VAR_NAME(NAME))

Definition at line 50 of file qtsymbolmacros.h.

◆ QT_KEEP_SYMBOL_HELPER

#define QT_KEEP_SYMBOL_HELPER ( NAME,
VAR_NAME )
Value:
volatile auto VAR_NAME = &NAME; \
Q_UNUSED(VAR_NAME)

Definition at line 46 of file qtsymbolmacros.h.

◆ QT_KEEP_SYMBOL_VAR_NAME

#define QT_KEEP_SYMBOL_VAR_NAME ( NAME)    NAME ## _keep

Definition at line 44 of file qtsymbolmacros.h.

◆ QT_RCC_MANGLE_NAMESPACE

#define QT_RCC_MANGLE_NAMESPACE ( name)    name

Definition at line 23 of file qtsymbolmacros.h.