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swing:combo_box [2015/05/10 20:16] gthanos created |
swing:combo_box [2018/03/27 20:53] gthanos [Εditable combo box] |
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| ===== Listener Interface ===== | ===== Listener Interface ===== | ||
| - | Ένα Combo Box συνδέεται με ένα ή περισσότερα αντικείμενα του τύπου | + | Ένα Combo Box συνδέεται με ένα ή περισσότερα αντικείμενα του τύπου |
| <code java> | <code java> | ||
| public void actionPerformed(ActionEvent e) { | public void actionPerformed(ActionEvent e) { | ||
| Line 23: | Line 23: | ||
| <code java ComboBoxDemo.java> | <code java ComboBoxDemo.java> | ||
| - | package components; | ||
| import java.awt.*; | import java.awt.*; | ||
| Line 78: | Line 77: | ||
| protected void updateLabel(String name) { | protected void updateLabel(String name) { | ||
| - | ImageIcon icon = createImageIcon(" | + | ImageIcon icon = createImageIcon(name + " |
| picture.setIcon(icon); | picture.setIcon(icon); | ||
| picture.setToolTipText(" | picture.setToolTipText(" | ||
| Line 136: | Line 135: | ||
| <code java ComboBoxDemo2.java> | <code java ComboBoxDemo2.java> | ||
| - | |||
| - | package components; | ||
| import java.awt.*; | import java.awt.*; | ||
| Line 267: | Line 264: | ||
| + | | Προηγούμενο: | ||