General and Desktop

it worked for me, thank you very much

Good suggestions indeed, but that function will not be called that often. Just once actually for the user to enter the message and get it 'encrypted'. Thanks for the suggestion though.

If you delete the main window before qaap.exec() is called, then nothing will ever happen, because the gui doesn't start up until QAplication::exec() is called.

[quote author="umen242" date="1330330035"]can i install squid in my local pc ?[/quote] Yes.

Don't forget to mark the topic as solved then, thanks!

[quote author="ddriver" date="1330441073"]Way to go, hardcore procedural programming in an OOP language and an OOP framework. I really hope this is not your usual programming practice, just some quick code for illustrative purposes.[/quote] This code is just for example of problem, of course.

Is this even possible, and if not, is there a way to create a similar effect or to somehow reasonably scale the image?

This is not the method you are after. Read the section Screen Geometry in the [[doc:QDesktopWidget]] documentation.

Interesting... Perhaps you should file a bugreport agains QSFPM?

thanx for the information..

Why not use the operator<< overloads or, better, use real C++ objects for storing your data (e.g. use a QString or a QByteArray instead of the char array).

Got it already, thanks anyway!

I guess QFile was a more friendly name than QFileSystemElement. The name may suggest it only deals with what's perceived to the end-user as "files", but it does folders too.

For now, I have switched to native dialog too :)

You can make everything to Platin ASCII by encoding it with, for example, base64. Just make sure to split at the path separators before encoding.

When you "list all members of QNertworkReply":http://developer.qt.nokia.com/doc/qt-4.8/qnetworkreply-members.html there is an entry errorString() So this should work @ QString str = reply->errorString(); @ errorString is a member function of QIODevice and QNetworkReply inherits QIODevice.

This mode also does not work, the documentation of this property clearly states this as well.

I was 90% sure, since I called the delete operator and the program crashed, and now I'm 100% sure. Thanks :-)

Oops. Messed up on the definition of "slot". It works now. Thanks much.