Uses of Class
java.awt.HeadlessException

Packages that use HeadlessException

java.applet	Provides the classes necessary to create an applet and the classes an applet uses to communicate with its applet context.
java.awt	Contains all of the classes for creating user interfaces and for painting graphics and images.
java.awt.dnd	Drag and Drop is a direct manipulation gesture found in many Graphical User Interface systems that provides a mechanism to transfer information between two entities logically associated with presentation elements in the GUI.
java.awt.print	Provides classes and interfaces for a general printing API.
javax.print	Provides the principal classes and interfaces for the JavaTM Print Service API.
javax.swing	Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.

Uses of HeadlessException in java.applet

Constructors in java.applet that throw HeadlessException

Applet()
Constructs a new Applet.

Uses of HeadlessException in java.awt

Methods in java.awt that throw HeadlessException

protected abstract java.awt.peer.ButtonPeer	Toolkit.createButton(Button target) Creates this toolkit's implementation of Button using the specified peer interface.
protected abstract java.awt.peer.CheckboxPeer	Toolkit.createCheckbox(Checkbox target) Creates this toolkit's implementation of Checkbox using the specified peer interface.
protected abstract java.awt.peer.CheckboxMenuItemPeer	Toolkit.createCheckboxMenuItem(CheckboxMenuItem target) Creates this toolkit's implementation of CheckboxMenuItem using the specified peer interface.
protected abstract java.awt.peer.ChoicePeer	Toolkit.createChoice(Choice target) Creates this toolkit's implementation of Choice using the specified peer interface.
Cursor	Toolkit.createCustomCursor(Image cursor, Point hotSpot, String name) Creates a new custom cursor object.
protected abstract java.awt.peer.DesktopPeer	Toolkit.createDesktopPeer(Desktop target) Creates this toolkit's implementation of the Desktop using the specified peer interface.
protected abstract java.awt.peer.DialogPeer	Toolkit.createDialog(Dialog target) Creates this toolkit's implementation of Dialog using the specified peer interface.
protected abstract java.awt.peer.FileDialogPeer	Toolkit.createFileDialog(FileDialog target) Creates this toolkit's implementation of FileDialog using the specified peer interface.
protected abstract java.awt.peer.FramePeer	Toolkit.createFrame(Frame target) Creates this toolkit's implementation of Frame using the specified peer interface.
protected abstract java.awt.peer.LabelPeer	Toolkit.createLabel(Label target) Creates this toolkit's implementation of Label using the specified peer interface.
protected abstract java.awt.peer.ListPeer	Toolkit.createList(List target) Creates this toolkit's implementation of List using the specified peer interface.
protected abstract java.awt.peer.MenuPeer	Toolkit.createMenu(Menu target) Creates this toolkit's implementation of Menu using the specified peer interface.
protected abstract java.awt.peer.MenuBarPeer	Toolkit.createMenuBar(MenuBar target) Creates this toolkit's implementation of MenuBar using the specified peer interface.
protected abstract java.awt.peer.MenuItemPeer	Toolkit.createMenuItem(MenuItem target) Creates this toolkit's implementation of MenuItem using the specified peer interface.
protected abstract java.awt.peer.PopupMenuPeer	Toolkit.createPopupMenu(PopupMenu target) Creates this toolkit's implementation of PopupMenu using the specified peer interface.
protected abstract java.awt.peer.ScrollbarPeer	Toolkit.createScrollbar(Scrollbar target) Creates this toolkit's implementation of Scrollbar using the specified peer interface.
protected abstract java.awt.peer.ScrollPanePeer	Toolkit.createScrollPane(ScrollPane target) Creates this toolkit's implementation of ScrollPane using the specified peer interface.
protected abstract java.awt.peer.TextAreaPeer	Toolkit.createTextArea(TextArea target) Creates this toolkit's implementation of TextArea using the specified peer interface.
protected abstract java.awt.peer.TextFieldPeer	Toolkit.createTextField(TextField target) Creates this toolkit's implementation of TextField using the specified peer interface.
protected abstract java.awt.peer.WindowPeer	Toolkit.createWindow(Window target) Creates this toolkit's implementation of Window using the specified peer interface.
Dimension	Toolkit.getBestCursorSize(int preferredWidth, int preferredHeight) Returns the supported cursor dimension which is closest to the desired sizes.
Point	GraphicsEnvironment.getCenterPoint() Returns the Point where Windows should be centered.
abstract ColorModel	Toolkit.getColorModel() Determines the color model of this toolkit's screen.
abstract GraphicsDevice	GraphicsEnvironment.getDefaultScreenDevice() Returns the default screen GraphicsDevice.
int	Toolkit.getMaximumCursorColors() Returns the maximum number of colors the Toolkit supports in a custom cursor palette.
Rectangle	GraphicsEnvironment.getMaximumWindowBounds() Returns the maximum bounds for centered Windows.
int	Toolkit.getMenuShortcutKeyMask() Determines which modifier key is the appropriate accelerator key for menu shortcuts.
Point	Component.getMousePosition() Returns the position of the mouse pointer in this Component's coordinate space if the Component is directly under the mouse pointer, otherwise returns null.
Point	Container.getMousePosition(boolean allowChildren) Returns the position of the mouse pointer in this Container's coordinate space if the Container is under the mouse pointer, otherwise returns null.
static int	MouseInfo.getNumberOfButtons() Returns the number of buttons on the mouse.
static PointerInfo	MouseInfo.getPointerInfo() Returns a PointerInfo instance that represents the current location of the mouse pointer.
abstract GraphicsDevice[]	GraphicsEnvironment.getScreenDevices() Returns an array of all of the screen GraphicsDevice objects.
Insets	Toolkit.getScreenInsets(GraphicsConfiguration gc) Gets the insets of the screen.
abstract int	Toolkit.getScreenResolution() Returns the screen resolution in dots-per-inch.
abstract