Advanced Java Services | JComponent |
Methoden | |
Returntyp | Name der Methode |
Border | getBorder() Returns the border of this component or null if no border is currently set. |
void | setBorder(Border border) Sets the border of this component. |
Dimension | getPreferredSize() If the preferredSize has been set to a non-null value just returns it. |
void | setPreferredSize(Dimension preferredSize) Sets the preferred size of this component. |
JRootPane | getRootPane() Returns the JRootPane that contains this component, or null if no JRootPane is found. Note: The only subclass of JComponent, that has a setRootPane(JRootPane)-Method is JInternalFrame! |
String | getToolTipText() Returns the tooltip string that has been set with setToolTipText. |
String | getToolTipText(MouseEvent e) Returns the string to be used as the tooltip for event. |
void | setToolTipText(String text) Registers the text to display in a tool tip. |
Container | getTopLevelAncestor() Returns the top-level ancestor of this component (either the containing Window or Applet), or null if this component has not been added to any container. |
TransferHandler | getTransferHandler() Gets the transferHandler property. |
void | setTransferHandler(TransferHandler newHandler) Sets the transferHandler property, which is null if the component does not support data transfer operations. |
boolean | isOpaque() Returns true if this component is completely opaque. |
void | setOpaque(boolean isOpaque) If true the component paints every pixel within its bounds. |
boolean | isRequestFocusEnabled() Returns true if this JComponent should get focus; otherwise returns false. |
void | setRequestFocusEnabled(boolean requestFocusEnabled) Provides a hint as to whether or not this JComponent should get focus. |