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Thank you for the help. I'll try this out.

I have trouble making CMake do its thing.

I have Win11 and am using MinGW for the c++ compiler. I have no Visual Studio.

--------------------------------------------

The CMakeLists.txt file...

Problem Solved : the MinGW installed was a very old version.
And using a simple copy of the old vQt folder was sufficient.

That second one just might do it for me.

I have a new win11 laptop and want to install the latest version of mingw-w64
for my programming adventures.
I use g++ in the mingw thing to compile my C++project in Eclipse IDE.
I've been doing...

I found a solution which is much, much easier than what your links put me into.
Going to the links you offered I was shocked at the complexity involved when this excel automation philosophy was...

I don't know what excel automation is.
I learned C++ in the 1970s, really.
I use a third party software "libxl" to read cells write cells and open/save workbooks/sheets.

I've got an app written in Visual Studio C++ that deals with excel lines of data and presents it in a Form.

I now need to print the data. A while back I wrote this app in VBA and printing was a...

I have this graphics program in C++ working with 32 bit MinGW and Qt Libs.

Now I'd like to move it up a notch to the 64 bit world.

I'm developing it in Eclipse Neon-3 so I'm looking for 64 bit ...

Thanks a bundle.
That clears up a lot!

I am experimenting with Eclipse Ganymede, the IDE for C++ programming and am trying to create a project with makefiles.

The IDE gives me a nice makefile template right at the start :


...

Got it now, thanks!
I was calling the wrong function, one in MyClass and not in MyInterface !!

At the beginning I learned in Java that you cannot instantiate an interface.
I've seen that this is only half true.


public MyClass implements MyInterface {

public void f1() {}
...
}...

Mission accomplished.

In another forum I learned that it is a terrible no-no to jump to the class XYZ without an instance of class XYZ.

// MyTextCtrl.cpp
BEGIN_EVENT_TABLE(MyTextCtrl,...

I am trying to propagate an event from a TextCtrl up to its container, a DialogBox, however I am only partly successful.

It's possible for the MyDialog to react to a EVT_LEFT_DCLICK event in...

Very good Laserlight.

Two days ago I thought the expression "forward declaration" was an indication of something gone wrong.

I can hardly wait to try this out.

Thanks a lot.

I have a rather large windows application here with about 5 classes.
It is getting all tangled up.

I'm using Eclipse for CPP with wxWidgets and mingw32 compiler.

I have MyApp derived from...

Î'm surprised I haven't seen other posts concerning this.

I have an XP system with VC++ 2008 and a MySQL 5.1 database.
I was told the groovy way to connect was using a library called MySQL++...

I've finished the application and can use Installation Wizard in VS C++ 6.0 to generate an installation disk (1.44) however....

Part of the installation requires planting a very specific Excel...

Right you are!!!
There was no terminating semi-colon. It compiles in MFC now.
Okay I accept it.

But I can't see the use of it. Why not make a class?

The use of virtual functions is to make a...

No, never have.
I have tried to implements such syntax in a Windows MFC app
and the compiler won't accept it. Why?

here's what I had :


// Abc.cpp: Implementierungsdatei
//

In a Linux programming environment
this is part of what the "'Hello World' on a GUI" example app
generated.
Another example of Qt redefining the C++ language?
When does a structure contain...

The file is 600K so using an editor is too labour intensive.

I went through about 20 files in the same directory and found nothing.

I'm just curious why the beginning of the file has different...

I did that too. 0x97 0x98 0x99, in ascii and it didn't find anything

1. With my Win2000 and VC6.0 I'm trying to find text in a Dos (Win3.1) executable, slugr.exe.
I am looking for "abc" by seeking 0x97, 0x00, 0x98, 0x00, 0x99.
No luck so far but it appears on...