A doubt about initialization of variables

[vcp]

Hi,

When I initialize a variable of this way:

QString str=QString() or
QStringList lst=QStringList() what exactly accours? What value is assigned to the variable?

Thanks in advanced

[spirit]

in the first example an empty string in the second an empty list. :)

[vcp]

Thanks spirit.

[squidge]

You'll also notice this in the documentation.

QString::QString ()
Constructs a null string. Null strings are also empty.

QStringList::QStringList ()
Constructs an empty string list.

[JohannesMunk]

and those default constructors are called here as well, without any superficial assignment operation...



QString str;
QStringList sl;


You can call some other constructor than the default constructor like this:



QString str("yep");
QStringList sl(str);


HIH

Johannes

[vcp]

Hi people,

Thanks by all answers.