Source File: JGlassPaneInternalFrameOverlapping.java From openjdk-jdk9 with GNU General Public License v2.0 5 votes @Override protected void prepareControls() { JFrame frame = new JFrame("Glass Pane children test"); frame.setLayout(null); Container contentPane = frame.getContentPane(); ...
showTextAreaDemo(); } private void prepareGUI(){ mainFrame = new Frame("Java AWT Examples"); mainFrame.setSize(400,400); mainFrame.setLayout(new GridLayout(3, 1)); mainFrame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent windowEvent){ System.exit(0); } });...
Learn how to create and manage frames in Java using AWT. Explore methods, examples, and best practices for effective frame implementation.
Controls whether or not the event is sent back down to the peer once the source has processed it - false means it's sent to the peer; true means it's not. Semantic events always have a 'true' value since they were generated by the peer in response to a low-level event. See Also...
AWTEventMulticasterimplements efficient and thread-safe multi-cast event dispatching for the AWT events defined in thejava.awt.eventpackage. AWTKeyStroke AnAWTKeyStrokerepresents a key action on the keyboard, or equivalent input device. AWTPermission ...
Source File: SunGraphics2D.java From openjdk-jdk9 with GNU General Public License v2.0 5 votes /** * Sets the preferences for the rendering algorithms. * Hint categories include controls for rendering quality and * overall time/quality trade-off in the rendering process. * @param hints The...
A layout manager is an object that controls the size and position (layout) of components inside a Container object. For example, a window is a container that contains components such as buttons and labels. The layout manager in effect for the window determines how the components are sized and...
TheFontclass represents an instance of a font face from a collection of font faces that are present in the system resources of the host system. As examples, Arial Bold and Courier Bold Italic are font faces. There can be severalFontobjects associated with a font face, each differing in size...
At last Sun is responding to complaints of the inadequacy of the Abstract Windowing Toolkit (AWT). The Java Foundation Classes (JFC) provide developers with a rich UI toolkit, making world-class user interface development with Java a reality. This articl
(or hiding) is done using EventQueue.invokeLater (or SwingUtilities.invokeLater which just forwards the call to EventQueue) is because ofhow concurrency works in Swing. In short, unless mentioned otherwise (e.g. JTextArea.append), always make sure your interaction with UI controls are done in ...