3rd Party Software

• 

  Solved Lot of sqlitejdbc.dll Temp directory
  • filipdns

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  @SGaist After all night pc powered without any programs running I found lot of dll created then, qt project is not the origin of them, I close this topic, thank you very much for your help!!!

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  Unsolved QwtPlot related methods
  • thippu

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  I'm using oscilloscope example for real-time operation.
  I would like to speed the replot, I have to use setAutoreplot(false) and QwtdirectPainter.drawseries(), I have vector with data I'm using timer to call the drawseries() but the problem is the qwtplot is showing the data of the vector before I call the drawseries() means entire data is getting shown not on timer call , on timer call it is overwriting on the drawn lines.
  What to do please help me to show only the drawseries data? please. @SGaist ,@jsulm

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  Unsolved CGAL Linking Error QT Creator Project for Windows and Linux
  • username1

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  That's the Qt Creator version, I'm asking about the Qt version(s) you installed.

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  Unsolved QWT: Semi-Transparent Canvas
  • CodeFreaks

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  Can't anyone help me ?

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  Solved Is it possible to use Qt4 from VS 2017 using addin 2.2.2?
  • thesourcehim

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  Solved it, I just needed to generate visual studio project file using qmake, addin not even required.
  qmake.exe -tp vc myapp.pro

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  This topic is deleted!
  • LeLev

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  Solved dll created with qt5 used for mt5(metaquotes5) gives the error "unresolved import function call"
  • guzuomuse

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  @SGaist
  @TobbY

  mank thanks to you both;

  finally, i solved this problem. in fact it's very easy.
  @TobbY is absolutely right.
  just put the dependencies dlls(here the only one Qt5Core.dll) and my dll in the same dir.
  i code the absolute path in the mql5,but left the dependency dll on the mt5's library before. that's not right.
  i'm so stupid! so i should give trust on the qt. it's my fault

• 

  Unsolved how to draw qcustomplot
  • Rameshguru

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  @Mark81

  Yes, that was exactly one of the intentions when the sub-forum was proposed to be listed.

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  Solved I Need to speed up the replot()
  • thippu

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  @thippu
  Guys, I found the useful approach in the Oscilloscope example project in the Qwt examples and it uses the QwtDirectPainter so I think it is faster than updating all the values and axises

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  Unsolved Is there a reliable and complete set of gauges?
  • Mark81

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  No one has replied

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  Unsolved Use a QT Widget plugin using static qmake
  • DownD

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  No one has replied

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  Unsolved How to export QT path in 5.9.1 the old one is export QTDIR=/usr/lib/qt2?
  • johng2017

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  I've had to modify (port) code between minor versions like Qt 5.5 to 5.6, sometimes a lot of it like when webkit was dropped. If you are porting from Qt 2, that is like 20 years ago old. It will be a lot of work and you'll need to know Qt decently well.

  If you are just having an issue with mixing Qt versions though you can fix that by setting QTDIR (either in your bashrc or everytime in your shell) and potentially having to modify PATH to not point to the old Qt.

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  Solved [Qt ORM] QxOrm 1.4.5 and QxEntityEditor 1.2.3 released : support MongoDB database and code source now on GitHub
  • qxorm

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  No one has replied

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  Unsolved NFC on Windows
  • Karam

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  No one has replied

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  Unsolved 3 party libraries extensible
  • jss193

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  Do what exactly ?

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  Solved Install openbabel on qt
  • jss193

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  Great !

  Then please mark the thread as solved using the "Topic Tools" button to that other forum users may know a solution has been found :)

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  Unsolved Meta Data artwork with VLC-QT in QML
  • filipdns

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  Hi,

  That's a question you should ask to the authors of the project, they will have better insight on the interaction with libVLC.

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  Unsolved How to include CMake Project as a sub Directory in QMake Project (in .pro file)
  • Ashutosh

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  @aha_1980 Thank you :)

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  Unsolved Recording Audio With openAl and aac
  • mahd96

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  What library are you using for the encoding ? And again, that's a question better asked to the author of the library.

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  Solved How to include source code in Qt with cmake build?
  • Ashutosh

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  @SGaist Thank you :).

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  Solved what is wrong in script of application bundle for IOs application?
  3rd party dynamiclibrary mac-os macdeployqt bundle • • Yash001

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  Hi,

  With help of our senior Engineer. I am able to solve this issue. He change the binary path of libSquidStateLibrary.1.dylib into libChargeDischarge1.dylib and .app file.

  Inside the bundle my library location at _Squidstate.app/squidstatelibrary/libSquidStateLibrary.1.dylib

  //change Binary path in Plugin

  install_name_tool -change libSquidStateLibrary.1.dylib @executable_path/squidstatelibrary/libSquidStateLibrary.1.dylib ./../../out/Release/_SquidStat/_SquidStat.app/Contents/MacOS/prebuilt/libChargeDischarge1.dylib

  // change binary path in app

  install_name_tool -change libSquidStateLibrary.1.dylib @executable_path/squidstatelibrary/libSquidStateLibrary.1.dylib ./../../out/Release/_SquidStat/_SquidStat.app/Contents/MacOS/_SquidStat

  solution may be helpful to novice programmer like me.
  Thank you.

• 

  Solved Problem with OpenCV dlls after deploying to another computer
  • scytherlein

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  5
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  103
  Views

  

  Did you use Dependency Walker on the OpenCV dlls ?

• 

  Solved build vlc from source on windows with apt get how it possible?
  • filipdns

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  2
  Posts
  54
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  You are following the instructions to cross compile from Linux to Windows, use https://wiki.videolan.org/Win32CompileCygwinNew/ instead

• 

  Unsolved How can I have qt_vlc working on my application?...
  • filipdns

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  2
  Posts
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  Hi,

  You should show what errors you are getting.

  Also, contacting the project authors might yield faster results.

• 

  Unsolved "undefined reference to `sqlite3_key'" - using QtCipherSqlitePlugin
  • SeDi

  6
  6
  Posts
  333
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  That's for the module itself. It provides the a SQLite plugin but your application won't get linked to it unless you build Qt to have that plugin builtin. Therefore, you'll have to link your application directly against the SQLite library.

• 

  Solved Including Cryptopp lib
  • dhamith93

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  @aha_1980 @dhamith93

  AFAIK the removal of prefix "lib" is a "feature" of GCC respectively the associated linker which is the basis also for MinGW. On linux it is important to neglect and there it might be better to do on windows as well, when the project shall be used on both platforms.

  However, it has its ups and downs and most of the time there are also other OS dependent settings.

• 

  This topic is deleted!
  • filipdns

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  No one has replied

• 

  Solved Cannot compile quazip 0.7.3 with Qt 5.10.1 MinGW
  quazip qt 5.10.1 3rd party • • bam500

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  Yes I use the builtin Qt zlib

  Thank you @ambershark I have added the following line in the quazip project .pro :

  LIBS += -lz

  Now I can compile it.

• 

  Unsolved When I run Qtxlsx saveAs() function. Original Excel File of cell color is all changing white. How can I keep cell color?
  • seokwon

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  @seokwon

  I have this topic to 3rd party forum, since it referring to a library which is only Qt-based.
  Beware that you might have better chances for a proper answer by addressing the question directly to the original author.

• 

  Solved How Can I link custom .dylib library in to another project in iOS?
  3rd party macos link error dylib • • Yash001

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  @SGaist Thank you sir for your advise. I solve this issue. By mistake, I put the " \ (backward slash)" before LIBS variable in ChargeDischarge2 .pro file. Now project ChargeDischarge2 is build.

• 

  Solved Doxygen: arguments and methods with the same names
  • VRonin

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  9
  Posts
  228
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  Apparently this is a known bug: https://stackoverflow.com/questions/51212831/doxygen-arguments-and-methods-with-the-same-names

• 

  Unsolved Adding default classes/files to QT Creator projects
  c++ default libraries files clases • • wilke18

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  @wilke18

  please see here: http://doc.qt.io/qtcreator/creator-project-wizards.html

• 

  Unsolved Static link of cryptopp lib to Qt-app
  • themts

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  I was able to compile 64 bit MSVC 2017 cryptopp v700 using the following pro file.
  Note: static library using MDd & MD cxx flags which will solve your original issue, LNK2038 mismatch.

  TEMPLATE = lib TARGET = cryptopp INCLUDEPATH += . CONFIG -= qt CONFIG += staticlib CONFIG -= debug_and_release debug_and_release_target LIBS += -lws2_32 QMAKE_CXXFLAGS_DEBUG += /MDd QMAKE_CXXFLAGS_RELEASE += /MD win32: DESTDIR = ./ OBJECTS_DIR = ./.obj MOC_DIR = ./.moc RCC_DIR = ./.qrc UI_DIR = ./.ui # Input HEADERS += 3way.h \ adler32.h \ adv-simd.h \ aes.h \ algebra.h \ algparam.h \ arc4.h \ argnames.h \ aria.h \ asn.h \ authenc.h \ base32.h \ base64.h \ basecode.h \ blake2.h \ blowfish.h \ blumshub.h \ camellia.h \ cast.h \ cbcmac.h \ ccm.h \ chacha.h \ channels.h \ cmac.h \ config.h \ cpu.h \ crc.h \ cryptlib.h \ default.h \ des.h \ dh.h \ dh2.h \ dll.h \ dmac.h \ drbg.h \ dsa.h \ eax.h \ ec2n.h \ eccrypto.h \ ecp.h \ ecpoint.h \ elgamal.h \ emsa2.h \ eprecomp.h \ esign.h \ factory.h \ fhmqv.h \ files.h \ filters.h \ fips140.h \ fltrimpl.h \ gcm.h \ gf256.h \ gf2_32.h \ gf2n.h \ gfpcrypt.h \ gost.h \ gzip.h \ hashfwd.h \ hex.h \ hkdf.h \ hmac.h \ hmqv.h \ hrtimer.h \ ida.h \ idea.h \ integer.h \ iterhash.h \ kalyna.h \ keccak.h \ lubyrack.h \ luc.h \ mars.h \ md2.h \ md4.h \ md5.h \ mdc.h \ mersenne.h \ misc.h \ modarith.h \ modes.h \ modexppc.h \ mqueue.h \ mqv.h \ naclite.h \ nbtheory.h \ network.h \ nr.h \ oaep.h \ oids.h \ osrng.h \ ossig.h \ padlkrng.h \ panama.h \ pch.h \ pkcspad.h \ poly1305.h \ polynomi.h \ ppc-simd.h \ pssr.h \ pubkey.h \ pwdbased.h \ queue.h \ rabin.h \ randpool.h \ rc2.h \ rc5.h \ rc6.h \ rdrand.h \ resource.h \ rijndael.h \ ripemd.h \ rng.h \ rsa.h \ rw.h \ safer.h \ salsa.h \ scrypt.h \ seal.h \ secblock.h \ seckey.h \ seed.h \ serpent.h \ serpentp.h \ sha.h \ sha3.h \ shacal2.h \ shark.h \ simon.h \ simple.h \ siphash.h \ skipjack.h \ sm3.h \ sm4.h \ smartptr.h \ socketft.h \ sosemanuk.h \ speck.h \ square.h \ stdcpp.h \ strciphr.h \ tea.h \ threefish.h \ tiger.h \ trap.h \ trdlocal.h \ trunhash.h \ ttmac.h \ tweetnacl.h \ twofish.h \ vmac.h \ wait.h \ wake.h \ whrlpool.h \ winpipes.h \ words.h \ xtr.h \ xtrcrypt.h \ zdeflate.h \ zinflate.h \ zlib.h SOURCES += 3way.cpp \ adler32.cpp \ algebra.cpp \ algparam.cpp \ arc4.cpp \ aria-simd.cpp \ aria.cpp \ ariatab.cpp \ asn.cpp \ authenc.cpp \ base32.cpp \ base64.cpp \ basecode.cpp \ bfinit.cpp \ blake2-simd.cpp \ blake2.cpp \ blowfish.cpp \ blumshub.cpp \ camellia.cpp \ cast.cpp \ casts.cpp \ cbcmac.cpp \ ccm.cpp \ chacha.cpp \ channels.cpp \ cmac.cpp \ cpu.cpp \ crc-simd.cpp \ crc.cpp \ cryptlib.cpp \ default.cpp \ des.cpp \ dessp.cpp \ dh.cpp \ dh2.cpp \ dll.cpp \ dsa.cpp \ eax.cpp \ ec2n.cpp \ eccrypto.cpp \ ecp.cpp \ elgamal.cpp \ emsa2.cpp \ eprecomp.cpp \ esign.cpp \ files.cpp \ filters.cpp \ fips140.cpp \ gcm-simd.cpp \ gcm.cpp \ gf256.cpp \ gf2_32.cpp \ gf2n.cpp \ gfpcrypt.cpp \ gost.cpp \ gzip.cpp \ hex.cpp \ hmac.cpp \ hrtimer.cpp \ ida.cpp \ idea.cpp \ integer.cpp \ iterhash.cpp \ kalyna.cpp \ kalynatab.cpp \ keccak.cpp \ luc.cpp \ mars.cpp \ marss.cpp \ md2.cpp \ md4.cpp \ md5.cpp \ misc.cpp \ modes.cpp \ mqueue.cpp \ mqv.cpp \ nbtheory.cpp \ neon-simd.cpp \ network.cpp \ oaep.cpp \ osrng.cpp \ padlkrng.cpp \ panama.cpp \ pch.cpp \ pkcspad.cpp \ poly1305.cpp \ polynomi.cpp \ ppc-simd.cpp \ pssr.cpp \ pubkey.cpp \ queue.cpp \ rabin.cpp \ randpool.cpp \ rc2.cpp \ rc5.cpp \ rc6.cpp \ rdrand.cpp \ rdtables.cpp \ rijndael-simd.cpp \ rijndael.cpp \ ripemd.cpp \ rng.cpp \ rsa.cpp \ rw.cpp \ safer.cpp \ salsa.cpp \ scrypt.cpp \ seal.cpp \ seed.cpp \ serpent.cpp \ sha-simd.cpp \ sha.cpp \ sha3.cpp \ shacal2-simd.cpp \ shacal2.cpp \ shark.cpp \ sharkbox.cpp \ simon-simd.cpp \ simon.cpp \ simple.cpp \ skipjack.cpp \ sm3.cpp \ sm4.cpp \ socketft.cpp \ sosemanuk.cpp \ speck-simd.cpp \ speck.cpp \ square.cpp \ squaretb.cpp \ sse-simd.cpp \ strciphr.cpp \ tea.cpp \ tftables.cpp \ threefish.cpp \ tiger.cpp \ tigertab.cpp \ trdlocal.cpp \ ttmac.cpp \ tweetnacl.cpp \ twofish.cpp \ vmac.cpp \ wait.cpp \ wake.cpp \ whrlpool.cpp \ winpipes.cpp \ xtr.cpp \ xtrcrypt.cpp \ zdeflate.cpp \ zinflate.cpp \ zlib.cpp ml64.name = ML64 ${QMAKE_FILE_IN} ml64.input = ASM_FILES ml64.variable_out = OBJECTS ml64.commands = ML64 /c ${QMAKE_FILE_NAME} /Fo ${QMAKE_FILE_OUT} ml64.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_IN_BASE}$${first(QMAKE_EXT_OBJ)} ml64.CONFIG += target_predeps QMAKE_EXTRA_COMPILERS += ml64 ASM_FILES += \ x64dll.asm \ x64masm.asm
• 

  Building Qt-GStreamer
  • MichaelR

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  7
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  Thanks Michael. None of the variables you listed are in my environment. If they are in yours, where do they point? If you don't have them, they shouldn't be needed for cmake to be able to build the project but I'm obviously missing something .

• 

  Solved Change title of x-axis of QwtPlotMultiBarChart
  • tham

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  2
  Posts
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  @tham I find the answer, you can do that by override the class "QwtScaleDraw"(check the example distrowatch).

• 

  Unsolved Qt + libVLC + QWidget overlay.
  • GuilleW

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  2
  Posts
  174
  Views

  

  Hi and welcome to devnet,

  Did you already checked out the VLC-Qt project ?

  Hope it helps

• 

  Unsolved LNK2001 while building VTK in VS
  • PaulB

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  Hi and welcome to devnet,

  The wiki page you are linking to looks like to be written for an older version of VTK.

  Did you try to contact VTK's authors ? They might have the answer already.

• 

  Unsolved Travis build fails
  • saber

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  7
  Posts
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  Views

  

  @saber I was interested in this particular step:

  make INSTALL_ROOT=appdir -j$(nproc) install ; find appdir/
• 

  Unsolved Copy protection solution for Mac and Windows with online activation / serial numbers
  • Nando

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  6
  Posts
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  Views

  

  So something like the Open License Manager ?

  Disclaimer: I haven't used that project.

• 

  Unsolved Problems to execute compiled code after Installation of Windows10
  • F.Haferkorn

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  Hi, I have some Qt apps running on Win10 1803 build17134.48, they're built with MSVC 2015 and not mingw32 but it shouldn't matter, mingw32 code should run just fine as in previous Win10 versions.

  Error ' code 0xc000007b' usually happens with there's a mixup of 64-bit ands 32-bit .dlls loaded into your .exe file.

  Do you get the same error when your build your app for Release mode?