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Hi, because I try all to compile 3d studio, my first kit was mingw and it give me many warning and finally fatal error, after that, I use msvc2015 kit32, same probleme and on forum, I received information the 3d studio source has been release only for msvc2015, and I try that, I got more than 350 warnings but not fatal error and I could compile it, it's not perfect but done

Here's an example how to draw a histogram (bar chart), provided you already have the data
http://doc.qt.io/qt-5/qtcharts-barchart-example.html

More charts examples: http://doc.qt.io/qt-5/qtcharts-examples.html

Thanks for the link !

@vassia

Thanks for reply and good to know that I could help.

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Sorry for being late in updating this post. I was able to enable audio by giving -proprietary-codecs in the command line of Qt build. I did a Qt 5.9.1 rebuild and it is solved.

As far as ffmpeg is concerned, i have not been able to solve and i am using gstreamer now.

@hskoglund Thank you for your feedback

I moved forward on my project and i have one more question.
Could somebody explain me this ?

When i switch the two unsigned char "receive" and "command" declaration line, i haven't the same result

in the actual code below all things work i get all information as writen in the TAG.
If i move up the command declaration above the receive declaration, all things messed up

I think it's an problem about C++ understanding, sorry i'm beginner.

here is the code

unsigned long proto=0; const wchar_t rdName[] = L"SCM Microsystems Inc. SCL011G Contactless Reader 0"; QByteArray *myBuffer=new QByteArray(); resConnect = SCardConnectW(cardContext,rdName,SCARD_SHARE_SHARED,SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1,&cardHandle,&proto); qDebug()<<QString("Connect : %1").arg(resConnect,0,16); unsigned char receive[4] = {0,0,0,0}; unsigned char command[] = {0xFF,0xB0,0x00,0x01,0x04}; SCARD_IO_REQUEST *senpci = new SCARD_IO_REQUEST; senpci->cbPciLength = sizeof(SCARD_IO_REQUEST); senpci->dwProtocol = SCARD_PROTOCOL_T1; DWORD rcvLen; for (int i(1); i<28; i++) { resConnect = SCardTransmit(cardHandle,senpci,command,sizeof(command),NULL,receive,&rcvLen); myBuffer->append((char*)receive,4); command[3]=i; } qDebug()<<*myBuffer; SCardDisconnect(cardHandle,SCARD_LEAVE_CARD);

Since I don't know how you are communicating with your database nor how it's setup I can't help more.

I've tried compiling with Qt 5.9, but it returns the same error.

Additionally, I had to modify the generated zoiperapi.h file:

from:

#include <qaxobject.h> #include <qaxwidget.h>

to:

#include <ActiveQt/QAxBase> #include <ActiveQt/QAxObject>

But it still complains about the QAxObject constructor

Add it to your .pro file and then grab from Visual Studio the switch used to select the character.

QMAKE_CXXFLAGS += whatever_you_found

Well scan-build is the command line tool so you could invoke it in a custom step.

@MadDan
well it says to define _AFXDLL. This can be easily done in your .pro file by adding DEFINES += _AFXDLL

Alternatively most VS project settings result in a simple call parameter on the compiler. The same compiler is used by QtCreator. So you can also set compiler parameters by adding QMAKE_CXXFLAGS += -O1 for example.

Why are you calling the destructor of your sim variable ?

And aren't you detaching the markers twice ?

@Hyo.

This is not a Qt problem.

The only relation to Qt is that you happen to use the MinGW compiler installed with Qt libraries. However, MinGW is not part of Qt either. It is from a separate open source project.

The problem is obviously that a routine closesocket is referenced (even the line is given in your post) but not found as a compiled module. As with any source you need to find out where it belongs to and why it is not compiled or part of a library you are using.

Hi,

I'd recommend contacting this library author(s). This module isn't even part of PyQt.

When I am building my project then it shows the inbuilt header files of Qt as "No such file or directory exist"
Do I need to set path with every include statement in my project?

@shashi-prasad said in installation of QT creator 5.6.0 with gstreamer on Windows 10:

gstreamer-1.0-x86_64-1.12.1

This is not a devel package so .lib files are not likely to be included. I would suggest using gstreamer-1.0-devel-x86_64-1.12.1.msi instead.

Also just as a note
You can do this easy with cUrl
http://osxdaily.com/2014/02/13/download-with-curl/