Destroys the window system resources associated with window and decrements window's
reference count. The window system resources for all children of window are also
destroyed, but the children’s reference counts are not decremented.
Note that a window will not be destroyed automatically when its reference count
reaches zero. You must call this function yourself before that happens.
Destroys the window system resources associated with window and decrements window's reference count. The window system resources for all children of window are also destroyed, but the children’s reference counts are not decremented.
Note that a window will not be destroyed automatically when its reference count reaches zero. You must call this function yourself before that happens.