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c++的guiQt做的开发

MP View source package
======================

MP View is distributed under GNU GPL license.
See file doc/LICENSE.GPL for full text of the license.
See file doc/AUTHORS for information about author(s)
of MP View.

MP View homepage:
	http://mpview.sourceforge.net/

MP View project page on sourceforge:
	http://sourceforge.net/projects/mpview/

Required Libraries
------------------

Following libraries are required to compile MP View:
Qt 4.1 or newer, may work with 4.0 (untested)

Following libraries are not required, but are highly recommended:
libpng				(For reading and writing PNG files)
IJG JPEG LIBRARY (libjpeg) 6b	(For reading and writing JPEG files)
libtiff				(For reading and writing TIFF files)
libMagick++			(For reading and writing all formats
				 that ImageMagick can handle)

If configure can find them, they will be used, unless explicitly disabled.

Compilation under linux:
------------------------

Run

 ./configure

When configure finishes, run 

 make

To install the package, use (as root)

 make install

You can specify parameters to configure process, type

 ./configure --help

to see list of parameters you can use to change the build process

Compilation under windows:
--------------------------

You will need following to compile MP View under windows:

gcc      - You can get win32 port at http://www.mingw.org/
binutils - ar, make and such. You can get them at http://www.mingw.org/ too
sed      - Stream editor. There are many win32 ports of sed.
           One is at http://unxutils.sourceforge.net/ for example
Qt4      - Get it at http://www.trolltech.com/developer/downloads/qt/windows
           (you will need gcc to compile it)

You have to manually stuff paths to includes and libraries into src/config.win
Add paths to libraries and libraries to EXTRA_LIBS, add path to include files
to EXTRA_INCLUDES (unless you stuffed all include files to the same directory
where gcc hold standard c++ includes). For each library you do not have,
comment out appropriate #defines in file aconf.h.win
Since there is no such standard directory for header or library files
(as is /usr/include on unix-like systems), you may need to supply this
configuration by yourself.

Set QTDIR to location where you have compiled Qt4
Add %QTDIR%\bin to PATH

Run:
 windows_make.bat

If you have done alll steps correctly, in directory src\mpview-package
is subdirectory "mpview", containing the application. Copy/move it
anywhere (maybe in "Program files" directory) and start using it.

Known issues
------------

* All files are saved with 24 (RGB), 32bit (RGBA) or 8bit (grayscale) depth
  regardless of original bit depth
* If compiled using Qt 4.1 or older, small inaccuracies may be visible when
  redrawing image when using "noninteger" zoom (zoom that cannot be expressed
  as N*100% or 100%/N where N is integer. For example 475% zoom).
  This is caused by bug in Qt 4.1 and cannot be fixed.
  Use QT4.2 or newer to fix this.