MorrisLiang
19th June 2010, 19:11
In one of my class,there's a member QPixmap object:
MyClass
{
...
private:
QPixmap myPixmap;
}
I will load a picture into it.And after a period,I want to unload the data (nullify it),make it just like uninitiated.How can I do this?
MyClass
{
...
private:
QPixmap myPixmap;
}
I will load a picture into it.And after a period,I want to unload the data (nullify it),make it just like uninitiated.How can I do this?