Uses of Class
org.eclipse.swt.widgets.Widget

Packages that use Widget

org.eclipse.rap.rwt.application
org.eclipse.rap.rwt.lifecycle
org.eclipse.rap.rwt.widgets
org.eclipse.swt.browser
org.eclipse.swt.custom
org.eclipse.swt.dnd
org.eclipse.swt.events
org.eclipse.swt.widgets

Uses of Widget in org.eclipse.rap.rwt.application

Method parameters in org.eclipse.rap.rwt.application with type arguments of type Widget

void	Application.addThemableWidget(java.lang.Class<? extends Widget> widget) Register a themeable widget for this application.

Uses of Widget in org.eclipse.rap.rwt.lifecycle

Methods in org.eclipse.rap.rwt.lifecycle that return Widget

static Widget	WidgetUtil.find(Composite root, java.lang.String id) This method searches for a widget with the given id within the widget hierarchy starting at root.
Widget	IWidgetAdapter.getParent() Deprecated. Use WidgetAdapter instead of IWidgetAdapter.
Widget	WidgetAdapter.getParent() Returns the parent given to the widget constructor.

Methods in org.eclipse.rap.rwt.lifecycle with parameters of type Widget

Rectangle	AbstractWidgetLCA.adjustCoordinates(Widget widget, Rectangle bounds) Deprecated. Adjustment of the widget bounds is now handled on the client.
static WidgetAdapter	WidgetUtil.getAdapter(Widget widget) Returns the according WidgetAdapter for a specified widget.
static java.lang.String	WidgetUtil.getId(Widget widget) Returns the id of the given widget that is used to identify the widget on the client.
static AbstractWidgetLCA	WidgetUtil.getLCA(Widget widget) Returns the AbstractWidgetLCA instance for this widget.
static java.lang.String[]	WidgetLCAUtil.getStyles(Widget widget, java.lang.String[] styles) Obtains a list of SWT style flags that are present in the given widget.
static java.lang.String	WidgetUtil.getVariant(Widget widget) Returns the widget variant defined for the given widget using Widget.setData().
static boolean	WidgetLCAUtil.hasChanged(Widget widget, java.lang.String property, java.lang.Object newValue) Determines whether the property of the given widget has changed during the processing of the current request and thus the changes must be rendered in the response.
static boolean	WidgetLCAUtil.hasChanged(Widget widget, java.lang.String property, java.lang.Object newValue, java.lang.Object defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and thus the changes must be rendered in the response.
void	IWidgetAdapter.markDisposed(Widget widget) Deprecated. Use WidgetAdapter instead of IWidgetAdapter.
void	WidgetAdapter.markDisposed(Widget widget) Notifies the receiver that the given widget has been disposed of.
static void	WidgetLCAUtil.preserveBackground(Widget widget, Color background) Preserves the value of the property background of the specified widget.
static void	WidgetLCAUtil.preserveBackground(Widget widget, Color background, boolean transparency) Preserves the value of the property background of the specified widget.
static void	WidgetLCAUtil.preserveBackgroundGradient(Widget widget) Preserves the background gradient properties of the specified widget.
static void	WidgetLCAUtil.preserveBounds(Widget widget, Rectangle bounds) Preserves the value of the property bounds of the specified widget.
static void	WidgetLCAUtil.preserveCustomVariant(Widget widget) Preserves the value of the custom variant of the specified widget.
static void	WidgetLCAUtil.preserveData(Widget widget) Preserves custom data for the given widget.
static void	WidgetLCAUtil.preserveEnabled(Widget widget, boolean enabled) Preserves the value of the property enabled of the specified widget.
static void	WidgetLCAUtil.preserveFont(Widget widget, Font font) Preserves the value of the property font of the specified widget.
static void	WidgetLCAUtil.preserveForeground(Widget widget, Color foreground) Preserves the value of the property foreground of the specified widget.
static void	WidgetLCAUtil.preserveHelpListener(Widget widget) Preserves whether the given widget has one or more HelpListeners attached.
static void	WidgetLCAUtil.preserveListener(Widget widget, java.lang.String listener, boolean value) Preserves the value of the listener of the specified widget.
static void	WidgetLCAUtil.preserveProperty(Widget widget, java.lang.String property, boolean value) Preserves the value of the property of the specified widget.
static void	WidgetLCAUtil.preserveProperty(Widget widget, java.lang.String property, int value) Preserves the value of the property of the specified widget.
static void	WidgetLCAUtil.preserveProperty(Widget widget, java.lang.String property, java.lang.Object value) Preserves the value of the property of the specified widget.
static void	WidgetLCAUtil.preserveRoundedBorder(Widget widget) Preserves the rounded border properties of the specified widget.
static void	WidgetLCAUtil.preserveToolTipText(Widget widget, java.lang.String toolTip) Preserves the value of the property toolTipText of the specified widget.
abstract void	AbstractWidgetLCA.preserveValues(Widget widget)
void	WidgetLifeCycleAdapter.preserveValues(Widget widget) Preserves the current state of the widget in order to be able to keep track of changes.
static void	ControlLCAUtil.processDefaultSelection(Widget widget, Item item)
static void	WidgetLCAUtil.processHelp(Widget widget) Process a HelpEvent if the current request specifies that there occurred a help event for the given widget.
static void	ControlLCAUtil.processSelection(Widget widget, Item item, boolean readBounds)
static Rectangle	WidgetLCAUtil.readBounds(Widget widget, Rectangle defaultValue) Reads the bounds of the specified widget from the current request.
void	AbstractWidgetLCA.readData(Widget widget) Reads changes for this widget from the message that has been received from the client.
void	WidgetLifeCycleAdapter.readData(Widget widget) Reads changes for this widget from the message that has been received from the client.
static java.lang.String	WidgetLCAUtil.readEventPropertyValue(Widget widget, java.lang.String eventName, java.lang.String property) Reads the value of the specified event property for the specified widget from the message sent by the client that is currently processed.
static java.lang.String	WidgetLCAUtil.readPropertyValue(Widget widget, java.lang.String property) Reads the value of the specified property for the specified widget from the message sent by the client that is currently processed.
void	AbstractWidgetLCA.render(Widget widget)
void	WidgetLifeCycleAdapter.render(Widget widget) Renders the changes that have been made to this widget to the message that will be sent to the client.
static void	WidgetLCAUtil.renderBackground(Widget widget, Color newColor) Determines whether the property background of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side background property of the specified widget.
static void	WidgetLCAUtil.renderBackground(Widget widget, Color background, boolean transparency) Determines whether the property background of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side background property of the specified widget.
static void	WidgetLCAUtil.renderBackgroundGradient(Widget widget) Determines whether the background gradient properties of the given widget have changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side background gradient properties of the specified widget.
static void	WidgetLCAUtil.renderBounds(Widget widget, Rectangle bounds) Determines whether the bounds of the given widget have changed during the processing of the current request and if so, writes a set operation the response that updates the client-side bounds of the specified widget.
abstract void	AbstractWidgetLCA.renderChanges(Widget widget) Writes a message to the response that applies the state changes of the widget to the client.
static void	WidgetLCAUtil.renderClientListeners(Widget widget) Renders client listeners that have been added to or removed from the given widget in the current request.
static void	WidgetLCAUtil.renderCustomVariant(Widget widget) Determines whether the custom variant of the given widget has changed during the processing of the current request and if so, writes a protocol Message to the response that updates the client-side variant.
static void	WidgetLCAUtil.renderData(Widget widget) Renders custom data changes for the given widget.
void	AbstractWidgetLCA.renderDispose(Widget widget) Writes a message to the response that renders the disposal of the widget.
static void	WidgetLCAUtil.renderEnabled(Widget widget, boolean enabled) Determines whether the property enabled of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side enabled property of the specified widget.
static void	WidgetLCAUtil.renderFont(Widget widget, Font font) Determines whether the property font of the given widget has changed during the processing of the current request and if so, writes JavaScript code to the response that updates the client-side font property of the specified widget.
static void	WidgetLCAUtil.renderForeground(Widget widget, Color newColor) Determines whether the property foreground of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side foreground property of the specified widget.
abstract void	AbstractWidgetLCA.renderInitialization(Widget widget) Writes a message to the response that creates a new widget instance and initializes it.
static void	WidgetLCAUtil.renderListener(Widget widget, java.lang.String listener, boolean newValue, boolean defaultValue) Determines whether the listener of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side listener of the specified widget.
static void	WidgetLCAUtil.renderListenHelp(Widget widget) Adds or removes client-side help listeners for the the given widget as necessary.
static void	WidgetLCAUtil.renderMenu(Widget widget, Menu menu) Determines whether the property menu of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side menu property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, boolean newValue, boolean defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, Color[] newValue, Color[] defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, Color newValue, Color defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, Font[] newValue, Font[] defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, Image[] newValue, Image[] defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, Image newValue, Image defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, int newValue, int defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, java.lang.Object newValue, java.lang.Object defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, Point newValue, Point defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, Rectangle newValue, Rectangle defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderProperty(Widget widget, java.lang.String property, Widget newValue, Widget defaultValue) Determines whether the property of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side property of the specified widget.
static void	WidgetLCAUtil.renderRoundedBorder(Widget widget) Determines whether the rounded border properties of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side rounded border of the specified widget.
static void	WidgetLCAUtil.renderToolTip(Widget widget, java.lang.String toolTip) Determines whether the property toolTip of the given widget has changed during the processing of the current request and if so, writes a protocol message to the response that updates the client-side toolTip property of the specified widget.
static boolean	WidgetLCAUtil.wasEventSent(Widget widget, java.lang.String eventName) Determines whether an event with the specified name was submitted for the specified widget within the current message sent by the client.

Uses of Widget in org.eclipse.rap.rwt.widgets

Subclasses of Widget in org.eclipse.rap.rwt.widgets

class

FileUpload A button-like widget allowing to select a file from the client's file system and to upload this file to a given URL using HTTP POST.

Uses of Widget in org.eclipse.swt.browser

Subclasses of Widget in org.eclipse.swt.browser

class

Browser Instances of this class implement the browser user interface metaphor.

Constructors in org.eclipse.swt.browser with parameters of type Widget

StatusTextEvent(Widget widget)
Constructs a new instance of this class.

Uses of Widget in org.eclipse.swt.custom

Subclasses of Widget in org.eclipse.swt.custom

class	CBanner Instances of this class implement a Composite that lays out its children and allows programmatic control of the layout.
class	CCombo The CCombo class represents a selectable user interface object that combines a text field and a list and issues notification when an item is selected from the list.
class	CLabel A Label which supports aligned text and/or an image and different border styles.
class	CTabFolder Instances of this class implement the notebook user interface metaphor.
class	CTabItem Instances of this class represent a selectable user interface object that represent a page in a notebook widget.
class	SashForm The SashForm is a composite control that lays out its children in a row or column arrangement (as specified by the orientation) and places a Sash between each child.
class	ScrolledComposite A ScrolledComposite provides scrollbars and will scroll its content when the user uses the scrollbars.
class	ViewForm Instances of this class implement a Composite that positions and sizes children and allows programmatic control of layout and border parameters.

Fields in org.eclipse.swt.custom declared as Widget

Widget

CTabFolderEvent.item The tab item for the operation.

Uses of Widget in org.eclipse.swt.dnd

Subclasses of Widget in org.eclipse.swt.dnd

class	DragSource DragSource defines the source object for a drag and drop transfer.
class	DropTarget Class DropTarget defines the target object for a drag and drop transfer.

Fields in org.eclipse.swt.dnd declared as Widget

Widget

DropTargetEvent.item If the associated control is a table or tree, this field contains the item located at the cursor coordinates.

Methods in org.eclipse.swt.dnd that return Widget

Widget

DropTargetEffect.getItem(int x, int y) Returns the item at the given x-y coordinate in the receiver or null if no such item exists.

Uses of Widget in org.eclipse.swt.events

Fields in org.eclipse.swt.events declared as Widget

Widget	SelectionEvent.item The item that was selected.
Widget	TypedEvent.widget the widget that issued the event

Uses of Widget in org.eclipse.swt.widgets

Subclasses of Widget in org.eclipse.swt.widgets

class	Button Instances of this class represent a selectable user interface object that issues notification when pressed and released.
class	Canvas Instances of this class provide a surface for drawing arbitrary graphics.
class	Combo Instances of this class are controls that allow the user to choose an item from a list of items, or optionally enter a new value by typing it into an editable text field.
class	Composite Instances of this class are controls which are capable of containing other controls.
class	Control Control is the abstract superclass of all windowed user interface classes.
class	CoolBar Instances of this class provide an area for dynamically positioning the items they contain.
class	CoolItem Instances of this class are selectable user interface objects that represent the dynamically positionable areas of a CoolBar.
class	DateTime Instances of this class are selectable user interface objects that allow the user to enter and modify date or time values.
class	Decorations This class was introduced to be API compatible with SWT and does only provide those methods that are absolutely necessary to serve this purpose.
class	ExpandBar Instances of this class support the layout of selectable expand bar items.
class	ExpandItem Instances of this class represent a selectable user interface object that represents a expandable item in a expand bar.
class	Group Instances of this class provide an etched border with an optional title.
class	Item This class is the abstract superclass of all non-windowed user interface objects that occur within specific controls.
class	Label Instances of this class represent a non-selectable user interface object that displays a string or image.
class	Link Instances of this class represent a selectable user interface object that displays a text with links.
class	List Instances of this class represent a selectable user interface object that displays a list of strings and issues notification when a string is selected.
class	Menu Instances of this class are user interface objects that contain menu items.
class	MenuItem Instances of this class represent a selectable user interface object that issues notification when pressed and released.
class	ProgressBar Instances of the receiver represent is an unselectable user interface object that is used to display progress, typically in the form of a bar.
class	Sash Instances of the receiver represent a selectable user interface object that allows the user to drag a rubber banded outline of the sash within the parent control.
class	Scale Instances of the receiver represent a selectable user interface object that present a range of continuous numeric values.
class	Scrollable This class is the abstract superclass of all classes which represent controls that have standard scroll bars.
class	ScrollBar Instances of this class are selectable user interface objects that represent a range of positive, numeric values.
class	Shell Instances of this class represent the "windows" which the desktop or "window manager" is managing.
class	Slider Instances of this class are selectable user interface objects that represent a range of positive, numeric values.
class	Spinner Instances of this class are selectable user interface objects that allow the user to enter and modify numeric values.
class	TabFolder Instances of this class implement the notebook user interface metaphor.
class	TabItem Instances of this class represent a selectable user interface object corresponding to a tab for a page in a tab folder.
class	Table Instances of this class implement a selectable user interface object that displays a list of images and strings and issues notification when selected.
class	TableColumn Instances of this class represent a column in a table widget.
class	TableItem Instances of this class represent a selectable user interface object that represents an item in a table.
class	TaskBar Instances of this class represent the system task bar.
class	TaskItem Instances of this class represent a task item.
class	Text Instances of this class are selectable user interface objects that allow the user to enter and modify text.
class	ToolBar Instances of this class support the layout of selectable tool bar items.
class	ToolItem Instances of this class represent a selectable user interface object that represents a button in a tool bar.
class	ToolTip Instances of this class represent popup windows that are used to inform or warn the user.
class	Tray Instances of this class represent the system tray that is part of the task bar status area on some operating systems.
class	TrayItem Instances of this class represent icons that can be placed on the system tray or task bar status area.
class	Tree Instances of this class provide a selectable user interface object that displays a hierarchy of items and issues notification when an item in the hierarchy is selected.
class	TreeColumn Instances of this class represent a column in a tree widget.
class	TreeItem Instances of this class represent a selectable user interface object that represents a hierarchy of tree items in a tree widget.

Fields in org.eclipse.swt.widgets declared as Widget

Widget	Event.item the item that the event occurred in (can be null)
Widget	Event.widget the widget that issued the event

Constructors in org.eclipse.swt.widgets with parameters of type Widget

Item(Widget parent, int style)
Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

Item(Widget parent, int style, int index)
Constructs a new instance of this class given its parent and a style value describing its behavior and appearance, and the index at which to place it in the items maintained by its parent.

Widget(Widget parent, int style)
Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.