Hi, I'm newbie with c++ templates and was wondering if this is
achievable.
Consider these classes:

class B {};
class D1 : public B {};
class D2 : public B {};
class D11 : public D1 {};
..etc

Class B will define a couple of simple methods that will be shared (no
need to override them) with its derived classes. With more detail,
class B could be:

class B {
public:
B(const std::string& id) : id_(id) {}
private:
std::string id_;
};

The question is, is there an easy way to generate this tree? I'd like
something like:

1. 1U means that 1 is an unsigned int and not another unsigned type?

2. '\012' and '\xb' values are the same with 012 and 0xb?

3. Any numbers appearing like the following:

'\546'

are considered octals or decimals?

Hi,
I'm writing on Linux an application which needs to move the mouse pointer
and simulate button clicks (better: button press and release events
separately, e.g. to do drag&drop).
I found several ways to move the pointer:
- Using QT QCursor::setPos
- Using SDL libraries
...
- Using XLib directly

Now the problem is... I can move it, but I can't really simulate clicks.
On Qt, I don't know to who I should send the mouse motion event ( I tried to
send it to the application itself, but it doesn't work), because I don't
have any interface (it is a command line app).

With Xlib, I can move the cursor with XWarpPointer, but it seems to reset
the button state. I send a button press event with the code I found here:

http://snippets.dzone.com/posts/show/2750

but as soon as I call XWarpPointer, the button status is reset and the click
results in only a point. If a drawing application has the focus, I would
draw on it; unfortunately, I only see points.

Click link below.
www.combatgrounds.com/page.php?id=634181

Hi,

is there any way to instantiate class A through
this constructor? I'd like to pass the value as
a template parameter instead of a constructor
argument for performance reasons. It will be part
of a very performance-critical library and the
parameter will always be known at compile time.

Thanks for any help,

Christof

#include
class A {
public:
template A(void) {
std::cout << x << std::endl;
}
};
int main(void) {
// A a<27>; // does not work
}

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Hi, sorry, messed up my previous post...

Consider the following code:

class A {
int x;
public:
A() { printf("In A()\n"); x = 5; }
~A() { printf("In ~A()\n"); }
operator int *() { printf("In int *()\n"); return &x; }
};

A f1()
{
printf("in f1()\n");
return A();
}

void foo(int *p) { printf("in foo()\n"); }

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Hi there,

i've a question related to the usage of the win32 c-runtime libraries:

I have a dynamic library - this one is linked to the static
multithreaded runtime lib (non debug . \MT)

Now my question is :
When i use this DLL from another program - can there arise problems
when this program itself uses a different version of the c-runtime
lib - or is it uncritical?

Thanks in advance,
Lutz

Hi,

i'm searching a handy way to trace my c++ programms - so that i can
visually reproduce the
function call sequence.
Can anyone recommend a tracing-tool/method ?

Greetings,
Lutz