en:gui-usage
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende ÜberarbeitungNächste ÜberarbeitungBeide Seiten der Revision | ||
en:gui-usage [2015/01/01 22:46] – [JMenuBar] roehner | en:gui-usage [2016/07/20 15:36] – [JLabel] roehner | ||
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Zeile 7: | Zeile 7: | ||
With the method setLocation(int x, int y) of a JLabel-component you can animate an image. | With the method setLocation(int x, int y) of a JLabel-component you can animate an image. | ||
+ | < | ||
\\ | \\ | ||
\\ | \\ | ||
Zeile 218: | Zeile 219: | ||
==== Turtle ==== | ==== Turtle ==== | ||
+ | |||
+ | {{: | ||
+ | |||
+ | Since Java-Editor version 13.00 the Turtle-component has changed. We now have an animated Turtle-Component based on the Turtle from [[http:// | ||
+ | |||
+ | Due to didactic reduction and technical issues the GUI doesn' | ||
+ | |||
{{: | {{: | ||
- | The Turtle-component | + | Before Version 13.00 we had another |
As a didactic reduction the turtle has a // | As a didactic reduction the turtle has a // | ||
Zeile 227: | Zeile 235: | ||
{{: | {{: | ||
- | The Turtle and it's documentation must be installed inside des Java-Editor configuration. | + | Since V13.00 the //setOrigin-method// is a method of the playground. |
\\ | \\ | ||
Zeile 243: | Zeile 251: | ||
{{: | {{: | ||
- | With a JMenu-component you create a menu for a menu bar. In the object-inspector you specify the desired menu bar at the //MenuBar// attribute, the menu commands (e. g. New, Open, Save, Print, Exit) at the // | + | With a JMenu-component you create a menu for a menu bar. In the object-inspector you specify the desired menu bar at the //MenuBar// attribute, the menu commands (e. g. New, Open, Save, Print, Exit) at the // |
+ | |||
+ | For each menu command the Java-Editor creates a corresponding event method. | ||
\\ | \\ | ||
---- | ---- | ||
- | ==== JTable ==== | ||
- | {{: | ||
- | Set the number of columns and rows with the attributes // | + | ==== JPopupMenu ==== |
+ | {{: | ||
- | With the method // | + | With a JPopupMenu-component |
- | Example: " | + | {{:en: |
- | <code java> | + | In the object inspector you input at the attribute // |
- | int i = jTabelle.getSelectedRow(); | + | |
- | jTabelle.setValueAt(" | + | |
- | </code> | + | |
+ | For each menu command the Java-Editor creates a corresponding event method. | ||
+ | \\ | ||
+ | ---- | ||
==== Timer ==== | ==== Timer ==== | ||
{{: | {{: | ||
Zeile 271: | Zeile 280: | ||
Example: | Example: | ||
- | <code java> timer1.start();</ | + | <code java> |
+ | ... do anything | ||
+ | timer1.stop(); | ||
+ | </ | ||
+ | \\ | ||
+ | ---- | ||
+ | |||
+ | ==== JTable ==== | ||
+ | {{: | ||
+ | |||
+ | Set the number of columns and rows with the attributes // | ||
+ | |||
+ | With the method // | ||
+ | |||
+ | Example: " | ||
+ | |||
+ | <code java> | ||
+ | int i = jTabelle.getSelectedRow(); | ||
+ | jTabelle.setValueAt(" | ||
+ | </ | ||
+ | \\ | ||
+ | ---- | ||
en/gui-usage.txt · Zuletzt geändert: 2022/09/02 10:20 von 127.0.0.1