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javaswingcomponentsjcombobox

JCombobox drop-down list is not large enough to show all items

When I run the application and I click on the JCombobox for the first time, the drop-down list looks like this

enter image description here

The second time I click, it seems to rearrange everything and all items are shown.

enter image description here

Any idea why this may be happening? I would appreciate your help.

Solution

  • SOLVED: I was adding the JComboBox instance to the panel before adding the items to the JComboBox.