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# kdbgstream Class Reference
[class class class class class class class class class class class class class class class class class Debug message generators, class class class class class class class class class class class class class class class class class Debug message generators]

kdbgstream is a text stream that allows you to print debug messages. More...

`#include <kdebug.h>`

Collaboration diagram for kdbgstream:

[legend]
List of all members.

## Public Member Functions
| kdbgstream (unsigned int _area, unsigned int _level, bool _print=true)
| kdbgstream (const char *initialString, unsigned int _area, unsigned int _level, bool _print=true)
| kdbgstream (kdbgstream &str)
| kdbgstream (const kdbgstream &str)
kdbgstream & | operator<< (bool i)
kdbgstream & | operator<< (short i)
kdbgstream & | operator<< (unsigned short i)
kdbgstream & | operator<< (char ch)
kdbgstream & | operator<< (unsigned char ch)
kdbgstream & | operator<< (int i)
kdbgstream & | operator<< (unsigned int i)
kdbgstream & | operator<< (long i)
kdbgstream & | operator<< (unsigned long i)
kdbgstream & | operator<< (Q_LLONG i)
kdbgstream & | operator<< (Q_ULLONG i)
void | flush ()
kdbgstream & | operator<< (QChar ch)
kdbgstream & | operator<< (const QString &string)
kdbgstream & | operator<< (const char *string)
kdbgstream & | operator<< (const QCString &string)
kdbgstream & | operator<< (const void *p)
kdbgstream & | operator<< (KDBGFUNC f)
kdbgstream & | operator<< (double d)
kdbgstream & | form (const char *format,...)
kdbgstream & | operator<< (const QWidget *widget)
kdbgstream & | operator<< (QWidget *widget)
kdbgstream & | operator<< (const QDateTime &dateTime)
kdbgstream & | operator<< (const QDate &date)
kdbgstream & | operator<< (const QTime &time)
kdbgstream & | operator<< (const QPoint &point)
kdbgstream & | operator<< (const QSize &size)
kdbgstream & | operator<< (const QRect &rect)
kdbgstream & | operator<< (const QRegion &region)
kdbgstream & | operator<< (const KURL &url)
kdbgstream & | operator<< (const QStringList &list)
kdbgstream & | operator<< (const QColor &color)
kdbgstream & | operator<< (const QPen &pen)
kdbgstream & | operator<< (const QBrush &brush)
kdbgstream & | operator<< (const QVariant &variant)
kdbgstream & | operator<< (const QByteArray &data)
template<class T>
kdbgstream & | operator<< (const QValueList< T > &list)

## Detailed Description

kdbgstream is a text stream that allows you to print debug messages.

Using the overloaded "<<" operator you can send messages. Usually you do not create the kdbgstream yourself, but use kdDebug() kdWarning(), kdError() or kdFatal to obtain one.

Example:

        int i = 5;
        kdDebug() << "The value of i is " << i << endl;

See also:
  kndbgstream

Definition at line 80 of file kdebug.h.

## Constructor & Destructor Documentation

kdbgstream::kdbgstream | ( | kdbgstream & | str | ) |

| Copy constructor. Definition at line 327 of file kdebug.cpp. References output, and QString::truncate().

## Member Function Documentation

kdbgstream& kdbgstream::operator<< | ( | bool | i | ) | `[inline]`

  | Prints the given value. Parameters:
  | i | the boolean to print (as "true" or "false")
Returns: this stream Definition at line 99 of file kdebug.h. References QString::fromLatin1().

kdbgstream& kdbgstream::operator<< | ( | short | i | ) | `[inline]`

  | Prints the given value. Parameters:
  | i | the short to print
Returns: this stream Definition at line 109 of file kdebug.h. References QString::setNum().

kdbgstream& kdbgstream::operator<< | ( | unsigned short | i | ) | `[inline]`

  | Prints the given value. Parameters:
  | i | the unsigned short to print
Returns: this stream Definition at line 119 of file kdebug.h. References QString::setNum().

kdbgstream & kdbgstream::operator<< | ( | char | ch | ) |

  | Prints the given value. Parameters:
  | ch | the char to print
Returns: this stream Definition at line 359 of file kdebug.cpp. References flush(), QString::number(), and QString::rightJustify().

kdbgstream& kdbgstream::operator<< | ( | unsigned char | ch | ) | `[inline]`

  | Prints the given value. Parameters:
  | ch | the unsigned char to print
Returns: this stream Definition at line 135 of file kdebug.h.

kdbgstream& kdbgstream::operator<< | ( | int | i | ) | `[inline]`

  | Prints the given value. Parameters:
  | i | the int to print
Returns: this stream Definition at line 143 of file kdebug.h. References QString::setNum().

kdbgstream& kdbgstream::operator<< | ( | unsigned int | i | ) | `[inline]`

  | Prints the given value. Parameters:
  | i | the unsigned int to print
Returns: this stream Definition at line 153 of file kdebug.h. References QString::setNum().

kdbgstream& kdbgstream::operator<< | ( | long | i | ) | `[inline]`

  | Prints the given value. Parameters:
  | i | the long to print
Returns: this stream Definition at line 163 of file kdebug.h. References QString::setNum().

kdbgstream& kdbgstream::operator<< | ( | unsigned long | i | ) | `[inline]`

  | Prints the given value. Parameters:
  | i | the unsigned long to print
Returns: this stream Definition at line 173 of file kdebug.h. References QString::setNum().

kdbgstream& kdbgstream::operator<< | ( | Q_LLONG | i | ) | `[inline]`

  | Prints the given value. Parameters:
  | i | the long long to print
Returns: this stream Definition at line 183 of file kdebug.h. References QString::setNum().

kdbgstream& kdbgstream::operator<< | ( | Q_ULLONG | i | ) | `[inline]`

  | Prints the given value. Parameters:
  | i | the unsigned long long to print
Returns: this stream Definition at line 193 of file kdebug.h. References QString::setNum().

void kdbgstream::flush | ( |  | ) |

| Flushes the output. Definition at line 333 of file kdebug.cpp. References QString::isEmpty(), and QString::local8Bit(). Referenced by operator<<().

kdbgstream & kdbgstream::operator<< | ( | QChar | ch | ) |

  | Prints the given value. Parameters:
  | ch | the char to print
Returns: this stream Since: 3.3 Definition at line 371 of file kdebug.cpp. References flush(), QChar::isPrint(), QString::number(), QString::rightJustify(), and QChar::unicode().

kdbgstream& kdbgstream::operator<< | ( | const QString & | string | ) | `[inline]`

  | Prints the given value. Parameters:
  | string | the string to print
Returns: this stream Definition at line 216 of file kdebug.h. References flush().

kdbgstream& kdbgstream::operator<< | ( | const char * | string | ) | `[inline]`

  | Prints the given value. Parameters:
  | string | the string to print
Returns: this stream Definition at line 228 of file kdebug.h. References flush(), and QString::fromUtf8().

kdbgstream& kdbgstream::operator<< | ( | const QCString & | string | ) | `[inline]`

  | Prints the given value. Parameters:
  | string | the string to print
Returns: this stream Definition at line 240 of file kdebug.h.

kdbgstream& kdbgstream::operator<< | ( | const void * | p | ) | `[inline]`

  | Prints the given value. Parameters:
  | p | a pointer to print (in number form)
Returns: this stream Definition at line 249 of file kdebug.h.

kdbgstream& kdbgstream::operator<< | ( | KDBGFUNC | f | ) | `[inline]`

  | Invokes the given function. Parameters:
  | f | the function to invoke
Returns: the return value of `f` Definition at line 258 of file kdebug.h.

kdbgstream& kdbgstream::operator<< | ( | double | d | ) | `[inline]`

  | Prints the given value. Parameters:
  | d | the double to print
Returns: this stream Definition at line 267 of file kdebug.h. References QString::setNum().

kdbgstream & kdbgstream::form | ( | const char * | format,
|  |  | ...
| ) |

  | Prints the string `format` which can contain printf-style formatted values. Parameters:
  | format | the printf-style format
Returns: this stream Definition at line 340 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QWidget * | widget | ) |

  | Operator to print out basic information about a QWidget. Output of class names only works if the class is moc'ified. Parameters:
  | widget | the widget to print
Returns: this stream Definition at line 388 of file kdebug.cpp. References QString::at(), flush(), QString::length(), and QString::setNum().

kdbgstream & kdbgstream::operator<< | ( | const QDateTime & | dateTime | ) |

  | Prints the given value. Parameters:
  | dateTime | the datetime to print
Returns: this stream Definition at line 428 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QDate & | date | ) |

  | Prints the given value. Parameters:
  | date | the date to print
Returns: this stream Definition at line 432 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QTime & | time | ) |

  | Prints the given value. Parameters:
  | time | the time to print
Returns: this stream Definition at line 437 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QPoint & | point | ) |

  | Prints the given value. Parameters:
  | point | the point to print
Returns: this stream Definition at line 441 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QSize & | size | ) |

  | Prints the given value. Parameters:
  | size | the QSize to print
Returns: this stream Definition at line 445 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QRect & | rect | ) |

  | Prints the given value. Parameters:
  | rect | the QRect to print
Returns: this stream Definition at line 449 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QRegion & | region | ) |

  | Prints the given value. Parameters:
  | region | the QRegion to print
Returns: this stream Definition at line 453 of file kdebug.cpp. References QMemArray::size().

kdbgstream & kdbgstream::operator<< | ( | const KURL & | url | ) |

  | Prints the given value. Parameters:
  | url | the url to print
Returns: this stream Definition at line 463 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QStringList & | list | ) |

  | Prints the given value. Parameters:
  | list | the stringlist to print
Returns: this stream Definition at line 467 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QColor & | color | ) |

  | Prints the given value. Parameters:
  | color | the color to print
Returns: this stream Definition at line 474 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QPen & | pen | ) |

  | Prints the given value. Parameters:
  | pen | the pen to print
Returns: this stream Since: 3.2 Definition at line 481 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QBrush & | brush | ) |

  | Prints the given value. Parameters:
  | brush | the brush to print
Returns: this stream Definition at line 505 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QVariant & | variant | ) |

  | Prints the given value. Parameters:
  | variant | the variant to print
Returns: this stream Since: 3.3 Definition at line 526 of file kdebug.cpp.

kdbgstream & kdbgstream::operator<< | ( | const QByteArray & | data | ) |

  | Prints the given value. Parameters:
  | data | the byte array to print
Returns: this stream Since: 3.3 Definition at line 537 of file kdebug.cpp. References QString::number(), and QString::rightJustify().

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

- kdebug.h
- kdebug.cpp

This file is part of the documentation for kdecore Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:18:42 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003