QDBusSignature Class Reference

The QDBusSignature class enables the programmer to identify the SIGNATURE type provided by the D-Bus typesystem. More...

#include <qdbusextratypes.h>

Inheritance diagram for QDBusSignature:

Public Functions
QDBusSignature &	operator= (const QDBusSignature &signature)
	Assigns the value of the given signature to this signature. More...
	QDBusSignature ()
	Constructs a new signature. More...
	QDBusSignature (const char *signature)
	Constructs a new signature from the given signature. More...
	QDBusSignature (const QLatin1String &signature)
	Constructs a new signature from the given signature. More...
	QDBusSignature (const QString &signature)
	Constructs a new signature from the given signature. More...
void	setSignature (const QString &signature)
	Assigns the value of the given signature to this signature. More...
QString	signature () const
	Returns this signature. More...

Private Functions
void	check ()
Private Functions inherited from QString
QString &	append (QChar c)
QString &	append (const QString &s)
	Appends the string str onto the end of this string. More...
QString &	append (const QStringRef &s)
	Appends the given string reference to this string and returns the result. More...
QString &	append (const QLatin1String &s)
QT_ASCII_CAST_WARN QString &	append (const char *s)
QT_ASCII_CAST_WARN QString &	append (const QByteArray &s)
QString	arg (qlonglong a, int fieldwidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (qulonglong a, int fieldwidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (long a, int fieldwidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (ulong a, int fieldwidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (int a, int fieldWidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (uint a, int fieldWidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (short a, int fieldWidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
	fieldWidth specifies the minimum amount of space that a is padded to and filled with the character fillChar. More...
QString	arg (ushort a, int fieldWidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (double a, int fieldWidth=0, char fmt='g', int prec=-1, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (char a, int fieldWidth=0, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (QChar a, int fieldWidth=0, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (const QString &a, int fieldWidth=0, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
	Returns a copy of this string with the lowest numbered place marker replaced by string a, i.e., %1, %2, ..., %99. More...
QString	arg (const QString &a1, const QString &a2) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4, const QString &a5) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4, const QString &a5, const QString &a6) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4, const QString &a5, const QString &a6, const QString &a7) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4, const QString &a5, const QString &a6, const QString &a7, const QString &a8) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4, const QString &a5, const QString &a6, const QString &a7, const QString &a8, const QString &a9) const Q_REQUIRED_RESULT
const QChar	at (int i) const
	Returns the character at the given index position in the string. More...
iterator	begin ()
	Returns an STL-style iterator pointing to the first character in the string. More...
const_iterator	begin () const
int	capacity () const
	Returns the maximum number of characters that can be stored in the string without forcing a reallocation. More...
void	chop (int n)
	Removes n characters from the end of the string. More...
void	clear ()
	Clears the contents of the string and makes it empty. More...
int	compare (const QString &s) const
int	compare (const QString &s, Qt::CaseSensitivity cs) const
int	compare (const QLatin1String &other, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	compare (const QStringRef &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
const_iterator	constBegin () const
	Returns a const STL-style iterator pointing to the first character in the string. More...
const QChar *	constData () const
	Returns a pointer to the data stored in the QString. More...
const_iterator	constEnd () const
	Returns a const STL-style iterator pointing to the imaginary item after the last item in the list. More...
QBool	contains (QChar c, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
QBool	contains (const QString &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
	Returns true if this string contains an occurrence of the string str; otherwise returns false. More...
QBool	contains (const QStringRef &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
	Returns true if this string contains an occurrence of the string reference str; otherwise returns false. More...
QBool	contains (const QRegExp &rx) const
QBool	contains (QRegExp &rx) const
int	count () const
int	count (QChar c, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	count (const QString &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
	Returns the number of (potentially overlapping) occurrences of the string str in this string. More...
int	count (const QStringRef &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	count (const QRegExp &) const
QChar *	data ()
	Returns a pointer to the data stored in the QString. More...
const QChar *	data () const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
DataPtr &	data_ptr ()
void	detach ()
iterator	end ()
	Returns an STL-style iterator pointing to the imaginary character after the last character in the string. More...
const_iterator	end () const
bool	endsWith (const QString &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
	Returns true if the string ends with s; otherwise returns false. More...
bool	endsWith (const QStringRef &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
bool	endsWith (const QLatin1String &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
bool	endsWith (const QChar &c, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
QString &	fill (QChar c, int size=-1)
	Sets every character in the string to character ch. More...
int	indexOf (QChar c, int from=0, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	indexOf (const QString &s, int from=0, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
	Returns the index position of the first occurrence of the string str in this string, searching forward from index position from. More...
int	indexOf (const QLatin1String &s, int from=0, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
	Returns the index position of the first occurrence of the string str in this string, searching forward from index position from. More...
int	indexOf (const QStringRef &s, int from=0, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	indexOf (const QRegExp &, int from=0) const
int	indexOf (QRegExp &, int from=0) const
QString &	insert (int i, QChar c)
QString &	insert (int i, const QChar *uc, int len)
QString &	insert (int i, const QString &s)
	Inserts the string str at the given index position and returns a reference to this string. More...
QString &	insert (int i, const QLatin1String &s)
bool	isDetached () const
bool	isEmpty () const
	Returns true if the string has no characters; otherwise returns false. More...
bool	isNull () const
	Returns true if this string is null; otherwise returns false. More...
bool	isRightToLeft () const
	Returns true if the string is read right to left. More...
bool	isSharedWith (const QString &other) const
bool	isSimpleText () const
int	lastIndexOf (QChar c, int from=-1, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	lastIndexOf (const QString &s, int from=-1, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
	Returns the index position of the last occurrence of the string str in this string, searching backward from index position from. More...
int	lastIndexOf (const QLatin1String &s, int from=-1, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	lastIndexOf (const QStringRef &s, int from=-1, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	lastIndexOf (const QRegExp &, int from=-1) const
int	lastIndexOf (QRegExp &, int from=-1) const
QString	left (int n) const Q_REQUIRED_RESULT
	Returns a substring that contains the n leftmost characters of the string. More...
QString	leftJustified (int width, QChar fill=QLatin1Char(' '), bool trunc=false) const Q_REQUIRED_RESULT
	Returns a string of size width that contains this string padded by the fill character. More...
QStringRef	leftRef (int n) const Q_REQUIRED_RESULT
	Returns a substring reference to the n leftmost characters of the string. More...
int	length () const
	Returns the number of characters in this string. More...
int	localeAwareCompare (const QString &s) const
int	localeAwareCompare (const QStringRef &s) const
QString	mid (int position, int n=-1) const Q_REQUIRED_RESULT
	Returns a string that contains n characters of this string, starting at the specified position index. More...
QStringRef	midRef (int position, int n=-1) const Q_REQUIRED_RESULT
	Returns a substring reference to n characters of this string, starting at the specified position. More...
QString	normalized (NormalizationForm mode) const Q_REQUIRED_RESULT
	Returns the string in the given Unicode normalization mode. More...
QString	normalized (NormalizationForm mode, QChar::UnicodeVersion version) const Q_REQUIRED_RESULT
	Returns the string in the given Unicode normalization mode, according to the given version of the Unicode standard. More...
bool	operator!= (const QString &s) const
	Returns true if this string is not equal to string other; otherwise returns false. More...
bool	operator!= (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator!= (const char *s) const
QT_ASCII_CAST_WARN bool	operator!= (const QByteArray &s) const
QString &	operator+= (QChar c)
QString &	operator+= (QChar::SpecialCharacter c)
QString &	operator+= (const QString &s)
	Appends the string other onto the end of this string and returns a reference to this string. More...
QString &	operator+= (const QStringRef &s)
QString &	operator+= (const QLatin1String &s)
QT_ASCII_CAST_WARN QString &	operator+= (const char *s)
QT_ASCII_CAST_WARN QString &	operator+= (const QByteArray &s)
QT_ASCII_CAST_WARN QString &	operator+= (char c)
bool	operator< (const QString &s) const
	Returns true if this string is lexically less than string other; otherwise returns false. More...
bool	operator< (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator< (const char *s) const
QT_ASCII_CAST_WARN bool	operator< (const QByteArray &s) const
bool	operator<= (const QString &s) const
	Returns true if this string is lexically less than or equal to string other; otherwise returns false. More...
bool	operator<= (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator<= (const char *s2) const
QT_ASCII_CAST_WARN bool	operator<= (const QByteArray &s) const
QString &	operator= (QChar c)
QString &	operator= (const QString &)
	Assigns other to this string and returns a reference to this string. More...
QString &	operator= (const QLatin1String &)
QT_ASCII_CAST_WARN QString &	operator= (const char *ch)
QT_ASCII_CAST_WARN QString &	operator= (const QByteArray &a)
QT_ASCII_CAST_WARN QString &	operator= (char c)
QString &	operator= (const Null &)
bool	operator== (const QString &s) const
	Returns true if string other is equal to this string; otherwise returns false. More...
bool	operator== (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator== (const char *s) const
QT_ASCII_CAST_WARN bool	operator== (const QByteArray &s) const
bool	operator> (const QString &s) const
	Returns true if this string is lexically greater than string other; otherwise returns false. More...
bool	operator> (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator> (const char *s2) const
QT_ASCII_CAST_WARN bool	operator> (const QByteArray &s) const
bool	operator>= (const QString &s) const
	Returns true if this string is lexically greater than or equal to string other; otherwise returns false. More...
bool	operator>= (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator>= (const char *s2) const
QT_ASCII_CAST_WARN bool	operator>= (const QByteArray &s) const
const QChar	operator[] (int i) const
QCharRef	operator[] (int i)
	Returns the character at the specified position in the string as a modifiable reference. More...
const QChar	operator[] (uint i) const
QCharRef	operator[] (uint i)
QString &	prepend (QChar c)
QString &	prepend (const QString &s)
	Prepends the string str to the beginning of this string and returns a reference to this string. More...
QString &	prepend (const QLatin1String &s)
QT_ASCII_CAST_WARN QString &	prepend (const char *s)
QT_ASCII_CAST_WARN QString &	prepend (const QByteArray &s)
void	push_back (QChar c)
	Appends the given ch character onto the end of this string. More...
void	push_back (const QString &s)
	This function is provided for STL compatibility, appending the given other string onto the end of this string. More...
void	push_front (QChar c)
	Prepends the given ch character to the beginning of this string. More...
void	push_front (const QString &s)
	This function is provided for STL compatibility, prepending the given other string to the beginning of this string. More...
	QString ()
	Constructs a null string. More...
	QString (const QChar *unicode, int size)
	Constructs a string initialized with the first size characters of the QChar array unicode. More...
	QString (const QChar *unicode)
	Constructs a string initialized with the characters of the QChar array unicode, which must be terminated with a 0. More...
	QString (QChar c)
	Constructs a string of size 1 containing the character ch. More...
	QString (int size, QChar c)
	Constructs a string of the given size with every character set to ch. More...
	QString (const QLatin1String &latin1)
	Constructs a copy of the Latin-1 string str. More...
	QString (const QString &)
	Constructs a copy of other. More...
QT_ASCII_CAST_WARN_CONSTRUCTOR	QString (const char *ch)
	Constructs a string initialized with the 8-bit string str. More...
QT_ASCII_CAST_WARN_CONSTRUCTOR	QString (const QByteArray &a)
	Constructs a string initialized with the byte array ba. More...
	QString (const Null &)
	QString (int size, Qt::Initialization)
	Constructs a string of the given size without initializing the characters. More...
QString &	remove (int i, int len)
	Removes n characters from the string, starting at the given position index, and returns a reference to the string. More...
QString &	remove (QChar c, Qt::CaseSensitivity cs=Qt::CaseSensitive)
	Removes every occurrence of the character ch in this string, and returns a reference to this string. More...
QString &	remove (const QString &s, Qt::CaseSensitivity cs=Qt::CaseSensitive)
	Removes every occurrence of the given str string in this string, and returns a reference to this string. More...
QString &	remove (const QRegExp &rx)
	Removes every occurrence of the regular expression rx in the string, and returns a reference to the string. More...
QString	repeated (int times) const
	Returns a copy of this string repeated the specified number of times. More...
QString &	replace (int i, int len, QChar after)
QString &	replace (int i, int len, const QChar *s, int slen)
QString &	replace (int i, int len, const QString &after)
	Replaces n characters beginning at index position with the string after and returns a reference to this string. More...
QString &	replace (QChar before, QChar after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QChar *before, int blen, const QChar *after, int alen, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QLatin1String &before, const QLatin1String &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QLatin1String &before, const QString &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QString &before, const QLatin1String &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QString &before, const QString &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (QChar c, const QString &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (QChar c, const QLatin1String &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QRegExp &rx, const QString &after)
void	reserve (int size)
	Attempts to allocate memory for at least size characters. More...
void	resize (int size)
	Sets the size of the string to size characters. More...
QString	right (int n) const Q_REQUIRED_RESULT
	Returns a substring that contains the n rightmost characters of the string. More...
QString	rightJustified (int width, QChar fill=QLatin1Char(' '), bool trunc=false) const Q_REQUIRED_RESULT
	Returns a string of size() width that contains the fill character followed by the string. More...
QStringRef	rightRef (int n) const Q_REQUIRED_RESULT
	Returns a substring reference to the n rightmost characters of the string. More...
QString	section (QChar sep, int start, int end=-1, SectionFlags flags=SectionDefault) const
	This function returns a section of the string. More...
QString	section (const QString &in_sep, int start, int end=-1, SectionFlags flags=SectionDefault) const
QString	section (const QRegExp &reg, int start, int end=-1, SectionFlags flags=SectionDefault) const
QString &	setNum (short, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
QString &	setNum (ushort, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
QString &	setNum (int, int base=10)
	Sets the string to the printed value of n in the specified base, and returns a reference to the string. More...
QString &	setNum (uint, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
QString &	setNum (long, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
QString &	setNum (ulong, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
QString &	setNum (qlonglong, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
QString &	setNum (qulonglong, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
QString &	setNum (float, char f='g', int prec=6)
	Sets the string to the printed value of n, formatted according to the given format and precision, and returns a reference to the string. More...
QString &	setNum (double, char f='g', int prec=6)
	Sets the string to the printed value of n, formatted according to the given format and precision, and returns a reference to the string. More...
QString &	setRawData (const QChar *unicode, int size)
	Resets the QString to use the first size Unicode characters in the array unicode. More...
QString &	setUnicode (const QChar *unicode, int size)
	Resizes the string to size characters and copies unicode into the string. More...
QString &	setUtf16 (const ushort *utf16, int size)
	Resizes the string to size characters and copies unicode into the string. More...
QString	simplified () const Q_REQUIRED_RESULT
	Returns a string that has whitespace removed from the start and the end, and that has each sequence of internal whitespace replaced with a single space. More...
int	size () const
	Returns the number of characters in this string. More...
QStringList	split (const QString &sep, SplitBehavior behavior=KeepEmptyParts, Qt::CaseSensitivity cs=Qt::CaseSensitive) const Q_REQUIRED_RESULT
	Splits the string into substrings wherever sep occurs, and returns the list of those strings. More...
QStringList	split (const QChar &sep, SplitBehavior behavior=KeepEmptyParts, Qt::CaseSensitivity cs=Qt::CaseSensitive) const Q_REQUIRED_RESULT
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
QStringList	split (const QRegExp &sep, SplitBehavior behavior=KeepEmptyParts) const Q_REQUIRED_RESULT
	Splits the string into substrings wherever the regular expression rx matches, and returns the list of those strings. More...
QString &	sprintf (const char *format,...)
	Safely builds a formatted string from the format string cformat and an arbitrary list of arguments. More...
void	squeeze ()
	Releases any memory not required to store the character data. More...
bool	startsWith (const QString &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
	Returns true if the string starts with s; otherwise returns false. More...
bool	startsWith (const QStringRef &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
	Returns true if the string starts with the string reference s; otherwise returns false. More...
bool	startsWith (const QLatin1String &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
bool	startsWith (const QChar &c, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
void	swap (QString &other)
	Swaps string other with this string. More...
QByteArray	toAscii () const Q_REQUIRED_RESULT
	Returns an 8-bit representation of the string as a QByteArray. More...
QString	toCaseFolded () const Q_REQUIRED_RESULT
	Returns the case folded equivalent of the string. More...
double	toDouble (bool *ok=0) const
	Returns the string converted to a double value. More...
float	toFloat (bool *ok=0) const
int	toInt (bool *ok=0, int base=10) const
	Returns the string converted to an int using base base, which is 10 by default and must be between 2 and 36, or 0. More...
QByteArray	toLatin1 () const Q_REQUIRED_RESULT
	Returns a Latin-1 representation of the string as a QByteArray. More...
QByteArray	toLocal8Bit () const Q_REQUIRED_RESULT
	Returns the local 8-bit representation of the string as a QByteArray. More...
long	toLong (bool *ok=0, int base=10) const
	Returns the string converted to a long using base base, which is 10 by default and must be between 2 and 36, or 0. More...
qlonglong	toLongLong (bool *ok=0, int base=10) const
	Returns the string converted to a long long using base base, which is 10 by default and must be between 2 and 36, or 0. More...
QString	toLower () const Q_REQUIRED_RESULT
	Returns a lowercase copy of the string. More...
short	toShort (bool *ok=0, int base=10) const
	Returns the string converted to a short using base base, which is 10 by default and must be between 2 and 36, or 0. More...
std::string	toStdString () const
	Returns a std::string object with the data contained in this QString. More...
std::wstring	toStdWString () const
	Returns a std::wstring object with the data contained in this QString. More...
QVector< uint >	toUcs4 () const Q_REQUIRED_RESULT
	Returns a UCS-4/UTF-32 representation of the string as a QVector<uint>. More...
uint	toUInt (bool *ok=0, int base=10) const
	Returns the string converted to an unsigned int using base base, which is 10 by default and must be between 2 and 36, or 0. More...
ulong	toULong (bool *ok=0, int base=10) const
	Returns the string converted to an unsigned long using base base, which is 10 by default and must be between 2 and 36, or 0. More...
qulonglong	toULongLong (bool *ok=0, int base=10) const
	Returns the string converted to an unsigned long long using base base, which is 10 by default and must be between 2 and 36, or 0. More...
QString	toUpper () const Q_REQUIRED_RESULT
	Returns an uppercase copy of the string. More...
ushort	toUShort (bool *ok=0, int base=10) const
	Returns the string converted to an unsigned short using base base, which is 10 by default and must be between 2 and 36, or 0. More...
QByteArray	toUtf8 () const Q_REQUIRED_RESULT
	Returns a UTF-8 representation of the string as a QByteArray. More...
int	toWCharArray (wchar_t *array) const
	Fills the array with the data contained in this QString object. More...
QString	trimmed () const Q_REQUIRED_RESULT
	Returns a string that has whitespace removed from the start and the end. More...
void	truncate (int pos)
	Truncates the string at the given position index. More...
const QChar *	unicode () const
	Returns a '\0'-terminated Unicode representation of the string. More...
const ushort *	utf16 () const
	Returns the QString as a '\0\'-terminated array of unsigned shorts. More...
QString &	vsprintf (const char *format, va_list ap)
	Equivalent method to sprintf(), but takes a va_list ap instead a list of variable arguments. More...
	~QString ()
	Destroys the string. More...

Additional Inherited Members
Private Types inherited from QString
typedef const QChar *	const_iterator
	The QString::const_iterator typedef provides an STL-style const iterator for QString. More...
typedef const QChar &	const_reference
	The QString::const_reference typedef provides an STL-style const reference for QString. More...
typedef const_iterator	ConstIterator
	Qt-style synonym for QString::const_iterator. More...
typedef Data *	DataPtr
typedef QChar *	iterator
	The QString::iterator typedef provides an STL-style non-const iterator for QString. More...
typedef iterator	Iterator
	Qt-style synonym for QString::iterator. More...
enum	NormalizationForm { NormalizationForm_D, NormalizationForm_C, NormalizationForm_KD, NormalizationForm_KC }
	This enum describes the various normalized forms of Unicode text. More...
typedef QChar &	reference
	The QString::const_reference typedef provides an STL-style reference for QString. More...
enum	SectionFlag {   SectionDefault = 0x00, SectionSkipEmpty = 0x01, SectionIncludeLeadingSep = 0x02, SectionIncludeTrailingSep = 0x04,   SectionCaseInsensitiveSeps = 0x08 }
	This enum specifies flags that can be used to affect various aspects of the section() function's behavior with respect to separators and empty fields. More...
enum	SplitBehavior { KeepEmptyParts, SkipEmptyParts }
	This enum specifies how the split() function should behave with respect to empty strings. More...
typedef QChar	value_type
	The QString::const_reference typedef provides an STL-style value type for QString. More...
Static Private Functions inherited from QString
static int	compare (const QString &s1, const QString &s2)
static int	compare (const QString &s1, const QString &s2, Qt::CaseSensitivity cs)
	Compares s1 with s2 and returns an integer less than, equal to, or greater than zero if s1 is less than, equal to, or greater than s2. More...
static int	compare (const QString &s1, const QLatin1String &s2, Qt::CaseSensitivity cs=Qt::CaseSensitive)
static int	compare (const QLatin1String &s1, const QString &s2, Qt::CaseSensitivity cs=Qt::CaseSensitive)
static int	compare (const QString &s1, const QStringRef &s2, Qt::CaseSensitivity=Qt::CaseSensitive)
static QString	fromAscii (const char *, int size=-1)
	Returns a QString initialized with the first size characters from the string str. More...
static QString	fromLatin1 (const char *, int size=-1)
	Returns a QString initialized with the first size characters of the Latin-1 string str. More...
static QString	fromLocal8Bit (const char *, int size=-1)
	Returns a QString initialized with the first size characters of the 8-bit string str. More...
static QString	fromRawData (const QChar *, int size)
	Constructs a QString that uses the first size Unicode characters in the array unicode. More...
static QString	fromStdString (const std::string &s)
	Returns a copy of the str string. More...
static QString	fromStdWString (const std::wstring &s)
	Returns a copy of the str string. More...
static QString	fromUcs4 (const uint *, int size=-1)
	Returns a QString initialized with the first size characters of the Unicode string unicode (ISO-10646-UCS-4 encoded). More...
static QString	fromUtf16 (const ushort *, int size=-1)
	Returns a QString initialized with the first size characters of the Unicode string unicode (ISO-10646-UTF-16 encoded). More...
static QString	fromUtf8 (const char *, int size=-1)
	Returns a QString initialized with the first size bytes of the UTF-8 string str. More...
static QString	fromWCharArray (const wchar_t *, int size=-1)
	Returns a copy of the string, where the encoding of string depends on the size of wchar. More...
static int	localeAwareCompare (const QString &s1, const QString &s2)
	Compares s1 with s2 and returns an integer less than, equal to, or greater than zero if s1 is less than, equal to, or greater than s2. More...
static int	localeAwareCompare (const QString &s1, const QStringRef &s2)
static QString	number (int, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
static QString	number (uint, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
static QString	number (long, int base=10)
	Returns a string equivalent of the number n according to the specified base. More...
static QString	number (ulong, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
static QString	number (qlonglong, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
static QString	number (qulonglong, int base=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
static QString	number (double, char f='g', int prec=6)
	Returns a string equivalent of the number n, formatted according to the specified format and precision. More...
Static Private Attributes inherited from QString
static const Null	null = { }
Related Functions inherited from QString
bool	operator!= (const char *s1, const QString &s2)
const QString	operator+ (const QString &s1, const QString &s2)
	Returns a string which is the result of concatenating s1 and s2. More...
const QString	operator+ (const QString &s1, const char *s2)
const QString	operator+ (const char *s1, const QString &s2)
const QString	operator+ (const QString &s, char ch)
	Returns a string which is the result of concatenating the string s and the character ch. More...
const QString	operator+ (char ch, const QString &s)
	Returns a string which is the result of concatenating the character ch and the string s. More...
bool	operator< (const char *s1, const QString &s2)
QDataStream &	operator<< (QDataStream &stream, const QString &string)
	Writes the given string to the specified stream. More...
bool	operator<= (const char *s1, const QString &s2)
bool	operator==operator== (const char *s1, const QString &s2)()
bool	operator> (const char *s1, const QString &s2)
bool	operator>= (const char *s1, const QString &s2)
QDataStream &	operator>> (QDataStream &stream, QString &string)
	Reads a string from the specified stream into the given string. More...

Detailed Description

The QDBusSignature class enables the programmer to identify the SIGNATURE type provided by the D-Bus typesystem.

Attention

Module: QtDBus

Since

4.2

See also

{The QtDBus type system}

Definition at line 112 of file qdbusextratypes.h.

Constructors and Destructors

QDBusSignature() [1/4]

QDBusSignature::QDBusSignature ( )

inline

Constructs a new signature.

See also

setSignature()

Definition at line 115 of file qdbusextratypes.h.

{ }

QDBusSignature() [2/4]

QDBusSignature::QDBusSignature ( const char *  signature )

inlineexplicit

Constructs a new signature from the given signature.

Definition at line 131 of file qdbusextratypes.h.

    : QString(QString::fromAscii(dBusSignature))
{ check(); }

QDBusSignature() [3/4]

QDBusSignature::QDBusSignature ( const QLatin1String &  signature )

inlineexplicit

Constructs a new signature from the given signature.

Definition at line 135 of file qdbusextratypes.h.

    : QString(dBusSignature)
{ check(); }

QDBusSignature() [4/4]

QDBusSignature::QDBusSignature ( const QString &  signature )

inlineexplicit

Constructs a new signature from the given signature.

Definition at line 139 of file qdbusextratypes.h.

    : QString(dBusSignature)
{ check(); }

Functions

check()

void QDBusSignature::check ( )

private

Definition at line 57 of file qdbusextratypes.cpp.

Referenced by operator=(), QDBusSignature(), and setSignature().

{
    if (!QDBusUtil::isValidSignature(*this)) {
        qWarning("QDBusSignature: invalid signature \"%s\"", qPrintable(*this));
        clear();
    }
}

operator=()

QDBusSignature & QDBusSignature::operator= ( const QDBusSignature &  signature )

inline

Assigns the value of the given signature to this signature.

See also

setSignature()

Definition at line 143 of file qdbusextratypes.h.

{ QString::operator=(dbusSignature); check(); return *this; }

setSignature()

void QDBusSignature::setSignature ( const QString &  signature )

inline

Assigns the value of the given signature to this signature.

See also

signature()

Definition at line 146 of file qdbusextratypes.h.

{ QString::operator=(dBusSignature); check(); }

signature()

QString QDBusSignature::signature ( ) const

inline

Returns this signature.

See also

setSignature()

Definition at line 124 of file qdbusextratypes.h.

Referenced by QDBusMarshaller::append(), operator!=(), operator<(), operator==(), and qHash().

    { return *this; }

---

The documentation for this class was generated from the following files:

• /src/dbus/qdbusextratypes.h
• /src/dbus/qdbusextratypes.cpp