Copy a File with QT

[undercover]

Hello Guys,

I beginned programming with c++ a few month ago and since two weeks with qut... So im a newby :-)

I have written a source code with stl and i want to do the same thing with qt cause of the many options of qt library.

The Programm copy a file line for line... It would be better if its copy char for char, but i didn't find a good algorithm for that...

...So long I have two questions!

How can I programm this in QT (maybe somebody are so nice and write the code new ) that it read only char for char and not line for line . My other question is, is how i have to programm that, it makes a \n before the keyword i give him... I tryied in my code but without successs....

My english is also not good, so excuse me :-)

std::ifstream read(directory1);
		std::ofstream write( "Keyword.lst" );
 
		std::string line;
 
		while (std::getline( read, line ) && line!="*NET*");
 
		write <<"*Automatic*"<<std::endl<<std::endl;
		write <<"*Test*"<<std::endl<<std::endl;
 
		while ( !read.eof() )
		{
			std::getline(read, line);
			if(line == "*keyword*"){
				write <<' \n';
				write << line<<std::endl;
			}
			else
				write << line<<std::endl;
		}
 
		write.close();
		read.close();

std::ifstream read(directory1);
		std::ofstream write( "Keyword.lst" );

		std::string line;

		while (std::getline( read, line ) && line!="*NET*");

		write <<"*Automatic*"<<std::endl<<std::endl;
		write <<"*Test*"<<std::endl<<std::endl;
		
		while ( !read.eof() )
		{
			std::getline(read, line);
			if(line == "*keyword*"){
				write <<' \n';
				write << line<<std::endl;
			}
			else
				write << line<<std::endl;
		}
		
		write.close();
		read.close();

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[jpn]

Take a look at QFile docs. There's an example of reading a file line by line in the detailed description.

[undercover]

But that is what i dont need, sorry maybe i impressed myself wrong

I want a reading char for char!

[jpn]

Ok, I'll give you a hint. QFile inherits QIODevice.