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KeyEvents - how to register a Ctrl+Shift+A key combination?
Hello everyone, a program I am writing needs to recognize keystrokes like CTRL pressed + Shift pressed + A typed. For this purpose i implemented a java.awt.event.KeyListener, but have problems to define the above-mentioned key situation, because the methods keyPressed() and KeyTyped() don't... -
Event Handling - Access to object instance from method actionPerformed
Thanks very much. It worked! The program was compiled successfully, but the thing now is that the FileDialog does not appear. I have declared it with these lines of code: FileDialog saveDialog = new FileDialog(this,"",FileDialog.SAVE); saveDialog.setVisible(true); Then follow the... -
Event Handling - Access to object instance from method actionPerformed
Hi Stijn147, my problem still persists. This is the contructor: public GUI() { super("Byte-/Zeichenorientierter Text Input/Output"); setVisible(true); setSize(700,500); setLayout(new BorderLayout()); TextArea input = new TextArea("",10,40... -
Event Handling - Access to object instance from method actionPerformed
Hello everyone, i implemented an ActionListener in a GUI and want to access an attribute of the main class object instance from within method public void actionPerformed(ActionEvent e). The trouble is that the method does not recognize the object instance which was created in the main()...
