First, are you setting the BorderStyle of your WinComboBox? This parameter will affect the rendering of the control. Either way, the CellEditorManager (the ComboBoxEditor in this case) will stretch to the size of the cell. So, here you can directly modify the size of the ComboBox by modifying the size of the cell.
Imported from legacy forums. Posted by CharlesB (had 433 views)
No, I am not setting the BorderStyle of my WinComboBox.
Yes, you’re right. The ComboBox would stretch to the size of the cell. However, the text (item) selected from the ComboBox is not stretched to the size of the cell. After I select an item from the ComboBox, the text (item) appeared on the cell has its bottom part truncated.
Imported from legacy forums. Posted by Sop (had 1375 views)