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Packages that use HeadlessException | |
java.awt | Contains all of the classes for creating user interfaces and for painting graphics and images. |
Uses of HeadlessException in java.awt |
Methods in java.awt that throw HeadlessException | |
protected void |
Toolkit.loadSystemColors(int[] systemColors)
Fills in the integer array that is supplied as an argument with the current system color values. |
abstract Dimension |
Toolkit.getScreenSize()
Gets the size of the screen. |
abstract int |
Toolkit.getScreenResolution()
Returns the screen resolution in dots-per-inch. |
Insets |
Toolkit.getScreenInsets(GraphicsConfiguration gc)
Gets the insets of the screen. |
abstract ColorModel |
Toolkit.getColorModel()
Determines the color model of this toolkit's screen. |
boolean |
Toolkit.isFrameStateSupported(int state)
Returns whether Toolkit supports this state for Frame s. |
abstract GraphicsDevice[] |
GraphicsEnvironment.getScreenDevices()
Returns an array of all of the screen GraphicsDevice
objects. |
abstract GraphicsDevice |
GraphicsEnvironment.getDefaultScreenDevice()
Returns the default screen GraphicsDevice . |
Constructors in java.awt that throw HeadlessException | |
Frame()
Constructs a new instance of Frame that is
initially invisible. |
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Frame(String title)
Constructs a new, initially invisible Frame object
with the specified title. |
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