Dear sir： If I can use Qt to get an application of Image Processing System, which can function image segmenting,image binary and classification,and so.ect. Thank you!
在2009-06-04?18:00:01，[email protected]?写道： >Send?Qt-jambi-interest?mailing?list?submissions?to > [email protected] > >To?subscribe?or?unsubscribe?via?the?World?Wide?Web,?visit > http://lists.trolltech.com/mailman/listinfo/qt-jambi-interest >or,?via?email,?send?a?message?with?subject?or?body?'help'?to > [email protected] > >You?can?reach?the?person?managing?the?list?at > [email protected] > >When?replying,?please?edit?your?Subject?line?so?it?is?more?specific >than?"Re:?Contents?of?Qt-jambi-interest?digest..." > > >Today's?Topics: > >???1.?Re:?runtime?error?(Eskil?Abrahamsen?Blomfeldt) >???2.?Re:?how?to?debug?crash?at?application?shutdown?... >??????(Eskil?Abrahamsen?Blomfeldt) > > >---------------------------------------------------------------------- > >Message:?1 >Date:?Thu,?04?Jun?2009?09:40:27?+0200 >From:?Eskil?Abrahamsen?Blomfeldt?<[email protected]> >Subject:?Re:?[Qt-jambi-interest]?runtime?error >To:[email protected] >Cc:[email protected] >Message-ID:?<[email protected]> >Content-Type:?text/plain;?charset=UTF-8;?format=flowed > >[email protected]?wrote: >> >>?Caused?by:?java.lang.UnsatisfiedLinkError:? >>?/tmp/QtJambi_oblock_i386_4.5.0_01_gcc-20090602-1659/lib/libQtCore.so.4:? >>?/tmp/QtJambi_oblock_i386_4.5.0_01_gcc-20090602-1659/lib/libQtCore.so.4:? >>?wrong?ELF?class:?ELFCLASS64?(Possible?cause:?architecture?word?width? >>?mismatch) >> >>?Do?I?understand?it?right,?that?this?is?caused?by?the?qt?library?build? >>?and?not?the?qt-jambi?build? >> > >Are?you?using?a?32?bit?Java?client?against?a?64?bit?version?of?Qt??If? >you?built?Qt?and?Qt?Jambi?in?64?bit,?you?should?download?the?64?bit?Java? >run?time?as?well. > >--?Eskil > > > >------------------------------ > >Message:?2 >Date:?Thu,?04?Jun?2009?09:48:41?+0200 >From:?Eskil?Abrahamsen?Blomfeldt?<[email protected]> >Subject:?Re:?[Qt-jambi-interest]?how?to?debug?crash?at?application > shutdown?... >To:?Frank?Bergmann?<[email protected]> >Cc:[email protected] >Message-ID:?<[email protected]> >Content-Type:?text/plain;?charset=ISO-8859-1;?format=flowed > >Frank?Bergmann?wrote: >>?QObjectPrivate::~QObjectPrivate()?+?69 >>?4???libQtCore.4.dylib????????????? 0x0470dd23?QObject::~QObject()?+?1235 >>?5???libQtGui.4.dylib?????????????? 0x04a9672c?QPMCache::~QPMCache()?+?? >>?236 >>?6???libQtGui.4.dylib?????????????? 0x04a957a1?__tcf_0?+?33 >>?7???libSystem.B.dylib????????????? 0x90d59dbc?__cxa_finalize?+?241 >>?8???libSystem.B.dylib????????????? 0x90d59cb0?exit?+?33 >> >>?so?it?would?seem?like?something?evil?is?happening?when?some?UserData?? >>?is?deleted.?Thing?is?i'm?not?aware?of?attaching?any?user?data?to?any?? >>?qtjambi?object.?Any?help?is?appreciated. >>??? > >The?user?data?is?part?of?the?internals?of?Qt?Jambi?and?specifically? >provides?a?way?for?the?binding?layer?to?find?information?about?the?Java? >object?based?on?a?pointer?to?a?QObject. > >In?this?case,?the?trouble?seems?to?be?caused?by?the?global?static?pixmap? >cache?in?Qt?which?is?being?deleted?on?shutdown. > >Since?we?haven't?seen?this?bug?before,?I?could?use?some?help?to? >reproduce?it.?You?say?it?only?happens?on?the?mac? > >Also,?do?you?have?any?example?code?which?reproduces?the?crash??Does?you? >application?do?anything?special?with?regards?to?shutdown? > >--?Eskil > > > > >------------------------------ > >_______________________________________________ >Qt-jambi-interest?mailing?list >[email protected] >http://lists.trolltech.com/mailman/listinfo/qt-jambi-interest > > >End?of?Qt-jambi-interest?Digest,?Vol?17,?Issue?4 >************************************************
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