qt - QComboBox text position -


i programming qt , have problem qcombobox.

when program starts, qcombobox hast no items, created on button click event, if button clicked, qcombobox cleared, , other items inserted.

this works fine default text, when combobox not clicked, disappears half under top border. font has default size fits combo box. when click on combo box, normal , items shown text in correct position.

what can reason this?


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