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| 17. 115. 2. 第一个JFace应用 |
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import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
public class ApplicationWindowJFrace {
public static void main(String[] args) {
new MainWindow();
}
}
class MainWindow extends ApplicationWindow {
public MainWindow() {
super(null);
// Don't return from open() until window closes
setBlockOnOpen(true);
// Open the main window
open();
// Dispose the display
Display.getCurrent().dispose();
}
protected Control createContents(Composite parent) {
// Create a Hello, World label
Label label = new Label(parent, SWT.CENTER);
label.setText("www.java2java.com");
return label;
}
}
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- ApplicationWindow is JFace's abstraction of Shell.
- ApplicationWindow class represents a window in an application.
- ApplicationWindow contains support for a menu bar, a toolbar, a coolbar, and a status line.
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If it has a parent Shell: |
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ApplicationWindow(Shell parentShell)
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If parentShell is null, the ApplicationWindow represents a top-level window.
Otherwise, it's a child of parentShell. |
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