Test KDevelop4 with --graphicssystem native

[Christoph Bartoschek]

> On monday I am going to test remote usage on different thin clients if I do
> not forget it.

I have tested two different thin clients:

Client A - Graphicssystem Native: runs fine
Client B - Graphicssystem Native: runs fine
Client A - Graphicssystem Raster: direct crash with memory corruption
Client B - Graphicssystem Raster: runs but extremely slow

My conclusion is that only graphicssystem native is usable and should be the 
default.

Christoph

Here is the backtrace of the crash:


*** glibc detected *** kdevelop: malloc(): memory corruption: 0x081aedd0 ***                                      
======= Backtrace: =========                                                                                      
/lib/libc.so.6[0xb551a654]                                                                                        
/lib/libc.so.6[0xb551cc8a]                                                                                        
/lib/libc.so.6(__libc_malloc+0x9c)[0xb551e88c]                                                                    
/home/kde-
check/software/qt4/lib/libQtGui.so.4(_ZN10QImageData6createERK5QSizeN6QImage6FormatEi+0x1bb)
[0xb595845b]
/home/kde-
check/software/qt4/lib/libQtGui.so.4(_ZN6QImageC1EiiNS_6FormatE+0x56)
[0xb5958986]                       
/home/kde-
check/software/qt4/lib/libQtGui.so.4(_ZNK6QImage4copyERK5QRect+0x3df)
[0xb5959ebf]                       
/home/kde-check/software/qt4/lib/libQtGui.so.4(_ZN6QImage6detachEv+0x67)
[0xb595a3b7]                              
/home/kde-check/software/qt4/lib/libQtGui.so.4(_ZN6QImage4bitsEv+0x38)
[0xb595b768]                                
/home/kde-check/software/kde//lib/libkdeui.so.5[0xb66f5ad2]                                                       
/home/kde-
check/software/kde//lib/libkdeui.so.5(_ZN11KIconEffect8colorizeER6QImageRK6QColorf+0x3e)
[0xb66f361e]    
/home/kde-check/software/kde//lib/libkdevplatformshell.so.1[0xb750aa9a]                                           
/home/kde-check/software/kde//lib/libkdevplatformshell.so.1[0xb750f30e]                                           
/home/kde-check/software/kde//lib/libkdevplatformshell.so.1[0xb751269f]                                           
/home/kde-
check/software/kde//lib/libkdevplatformshell.so.1(_ZN8KDevelop11CorePrivate10initializeENS_4Core5SetupE+0x9a)
[0xb752d91a]
/home/kde-
check/software/kde//lib/libkdevplatformshell.so.1(_ZN8KDevelop4Core10initializeENS0_5SetupE+0x58)
[0xb752eb88]            
kdevelop[0x804c85d]                                                                                                                
/lib/libc.so.6(__libc_start_main+0xe5)[0xb54c4705]                                                                                 
kdevelop[0x804a361]                                                                                                                
======= Memory map: ========