How to call to variables of another form

[matulik]

Hello!
I want to assign any variables for example from MainWindow to another, but I don't know how to do it.

I try this:

MainWindow *main = new MainWindow;

MainWindow *main = new MainWindow;

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in another form.
I know how to call any objects in ui, but don't know how call to any variable.

Thanks

[wysota]

Those objects are also variables so you refer to any variables the same way as to widgets.

[matulik]

Can you give ma any example code?

[JD2000]

Ther are lots of ways, here is one:

myobj->foo = main->bar; // assuming foo & bar are compatible types and bar is not declared private or protected inside main.

myobj->foo = main->bar; // assuming foo & bar are compatible types and bar is not declared private or protected inside main.

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It is however better to use get() and set() type member functions or you may end up with unmanageable code.