foreach error while compiling

[smanoj]

Hi all,

I am new to Qt and wrote a small code which uses foreach, here is the snippet of the code

void GroupBox::setCollapsed(bool collapsed)
{
QObject *o;
foreach (o, children()){
if (o->isWidgetType())
((QWidget *)o)->setVisible(collapsed);
}

setFlat(collapsed);
}

and it is giving me this error while compiling


GroupBox.cpp:40: error: 'foreach' was not declared in this scope

Do we need to include any *.pro to invoke QT Preprocessor as foreach is not a function of C++. Please let me know

- smk

[qlands]

Hi,

Which platform are you using? Your code works fine in Linux with gcc (GCC) 4.5.2

Carlos.

[smanoj]

Hi,

I am compiling on Windows XP using Visual Studio.

Manoj

[qlands]

Hi,

Take a look at http://msdn.microsoft.com/en-us/libr...=vs.80%29.aspx

It might be that for visual studio is "for each" instead of "foreach"

Carlosl

[ChrisW67]

GroupBox.cpp:40: error: 'foreach' was not declared in this scope

Do we need to include any *.pro to invoke QT Preprocessor as foreach is not a function of C++. Please let me know
- smk

What are you #include-ing at the top of the file concerned?