qt5base-lts

History

Friedemann Kleint f186c4a819 Diaglib: Fix and extend dumping of native windows (Windows). When recursing over the windows, the code did not take into account that EnumChildWindow enumerates grand children as well. Exclude those by checking for the direct parent in the recursion so that the hierarchy is printed correctly. Add more information about class and module and rearrange the output a bit so that the window title is more prominent. Task-number: QTBUG-50206 Change-Id: Iffb12c44eda9d09da5eb14a8405aee52ed3aa849 Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>		2016-01-11 07:56:17 +00:00
..
diaglib.pri	Diaglib: Add helper functions for analyzing non-Latin strings.	2014-12-19 16:19:30 +01:00
eventfilter.cpp	Diaglib: Output QGuiApplication::focusObject() in focus changes, too.	2015-09-15 13:24:14 +00:00
eventfilter.h	Diaglib: Add gesture events to event filter.	2015-03-20 12:27:21 +00:00
glinfo.cpp	Update copyright headers	2015-02-11 06:49:51 +00:00
glinfo.h	Update copyright headers	2015-02-11 06:49:51 +00:00
nativewindowdump_win.cpp	Diaglib: Fix and extend dumping of native windows (Windows).	2016-01-11 07:56:17 +00:00
nativewindowdump.cpp	Update copyright headers	2015-02-11 06:49:51 +00:00
nativewindowdump.h	Update copyright headers	2015-02-11 06:49:51 +00:00
qwidgetdump.cpp	Diaglib: Output window/widget state(s).	2015-06-11 07:55:08 +00:00
qwidgetdump.h	Update copyright headers	2015-02-11 06:49:51 +00:00
qwindowdump.cpp	Diaglib: Output more information about QWindow.	2016-01-06 13:04:59 +00:00
qwindowdump.h	Update copyright headers	2015-02-11 06:49:51 +00:00
README.txt	Diaglib: Add helper functions for analyzing non-Latin strings.	2014-12-19 16:19:30 +01:00
textdump.cpp	Update Unicode data & algorithms up to v8.0	2015-11-05 08:25:02 +00:00
textdump.h	Update copyright headers	2015-02-11 06:49:51 +00:00

README.txt

This is a collection of functions and classes helpful for diagnosing bugs
in Qt 4 and Qt 5. It can be included in the application's .pro file by
adding:

include([path to Qt sources]/tests/manual/diaglib/diaglib.pri)

For Qt 4, the environment variable QTDIR may be used:
include($$(QTDIR)/tests/manual/diaglib/diaglib.pri)

The .pri file adds the define QT_DIAG_LIB, so, diagnostic
code can be enlosed within #ifdef to work without it as well.

All functions and classes are in the QtDiag namespace.

function dumpText() (textdump.h)
  Returns a string containing the input text split up in characters
  listing category, script, direction etc.
  Useful for analyzing non-Latin text.

function  dumpTextAsCode() (textdump.h)
   Returns a string containing a code snippet creating a QString
   by appending the unicode value of character of the input.
   This is useful for constructing non-Latin strings with purely ASCII
   source code.

class EventFilter (eventfilter.h):
  An event filter that logs Qt events to qDebug() depending on
  configured categories (for example mouse, keyboard, etc).

function glInfo() (glinfo.h):
  Returns a string describing the Open GL configuration (obtained
  by querying GL_VENDOR and GL_RENDERER). Available only
  when the QT qmake variable contains opengl.

functions dumpNativeWindows(), dumpNativeQtTopLevels():
  These functions du,p out the hierarchy of native Windows. Currently
  implemented for Windows only.

function dumpAllWidgets() (qwidgetdump.h):
  Dumps the hierarchy of QWidgets including information about flags,
  visibility, geometry, etc.

function dumpAllWindows() (qwindowdump.h):
  Dumps the hierarchy of QWindows including information about flags,
  visibility, geometry, etc.