I am using the JPopupMenu in response to a button being pressed. The popup menu shows when I press the button, but if I move the frame which the test app sits in, the popup menu disappears. Why is this and how can I fix it?
Popup menus will only appear when you click on the item that generates the
popup menu. When you click on another component, Java assumes that you
no longer want to work with the popup menu and therefore
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Java contains several comparison operators (e.g., <, <=, >, >=, ==, !=) that allow you to compare primitive values. However, these operators cannot be used to compare the contents of objects.
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