1.04

Parent-Child relationship

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Objective: Qt memory management

• What is the object tree?
• How construct/destruct object trees?
• What happens when you create objects?
• What happens when you delete objects?
• What is the difference between creating objects on stack and on heap?
• What is "the dangling pointer problem"?
• Does the object tree solve "the dangling pointer problem"?
• What happens to my pointers when I delete objects?