Does the X Windows have a parent window-child windows concept? What I mean is like in windows.. In a program,there can be a parent windows having a title bar... and within the windows there can be several windows ,having a title bar too .An Example is just like PhotoShop...when you open several file, you can see sever windows which contain each file.. But seem that the X don't have that kind of concept.We need to create several windows which is floating around desktop...Instead of having a window inside another window...Am I wrong?Is it impossible to write that kind of program?
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