Standard Widget Toolkit for GTK 3.125.0 · org.eclipse.swt.widgets.Control

Modifier and Type	Field and Description
pack-priv Accessible	accessible
pack-priv boolean	autoScale True if GTK has autoscaled this Control, meaning SWT does not need to do any manual scaling.
pack-priv int	backgroundAlpha
pack-priv Image	backgroundImage
pack-priv boolean	cachedNoBackground Cache the NO_BACKGROUND flag as it gets removed automatically in Composite.
pack-priv boolean	checkScaleFactor Flag to check the scale factor upon the first drawing of this Control.
pack-priv String	cssBackground
pack-priv String	cssForeground
pack-priv Cursor	cursor
pack-priv static final boolean	DISABLE_EMOJI
pack-priv LinkedList<Event>	dragDetectionQueue
pack-priv long	dragGesture
pack-priv int	drawCount
pack-priv boolean	drawRegion
pack-priv long	enableWindow
pack-priv long	eventRegion
pack-priv long	firstFixedHandle
pack-priv long	fixedHandle
pack-priv Font	font
pack-priv static Callback	gestureBegin
pack-priv static Callback	gestureEnd
pack-priv static Callback	gestureRotation
pack-priv static Callback	gestureSwipe
pack-priv static Callback	gestureZoom
pack-priv long	keyController
pack-priv Control	labelRelation
pack-priv Point	lastInput Point for storing the (x, y) coordinate of the last input (click/scroll/etc.).
pack-priv Object	layoutData
pack-priv Menu	menu
pack-priv static boolean	mouseDown Bug 541635, 515396: GTK Wayland only flag to keep track whether mouse is currently pressed or released for DND.
pack-priv long	panGesture
pack-priv Composite	parent
pack-priv long	provider
pack-priv long	redrawWindow
pack-priv Region	region
pack-priv long	regionHandle The handle to the Region, which is neccessary in the case that `region` is disposed before this Control.
pack-priv long	rotateGesture
pack-priv String	toolTipText
pack-priv long	zoomGesture

Access	Constructor and Description
pack-priv	Control()
public	Control(Composite a composite control which will be the parent of the new instance (cannot be null) parent, int the style of control to construct style) Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

Method Summary

Modifier and Type	Method and Description
pack-priv Accessible	_getAccessible()
pack-priv Shell	_getShell()
private void	_setBackground(Color color)
public void	addControlListener(ControlListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when the control is moved or resized, by sending it one of the messages defined in the `ControlListener` interface.
public void	addDragDetectListener(DragDetectListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when a drag gesture occurs, by sending it one of the messages defined in the `DragDetectListener` interface.
public void	addFocusListener(FocusListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when the control gains or loses focus, by sending it one of the messages defined in the `FocusListener` interface.
public void	addGestureListener(GestureListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when gesture events are generated for the control, by sending it one of the messages defined in the `GestureListener` interface.
public void	addHelpListener(HelpListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when help events are generated for the control, by sending it one of the messages defined in the `HelpListener` interface.
public void	addKeyListener(KeyListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when keys are pressed and released on the system keyboard, by sending it one of the messages defined in the `KeyListener` interface.
public void	addMenuDetectListener(MenuDetectListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when the platform-specific context menu trigger has occurred, by sending it one of the messages defined in the `MenuDetectListener` interface.
public void	addMouseListener(MouseListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when mouse buttons are pressed and released, by sending it one of the messages defined in the `MouseListener` interface.
public void	addMouseMoveListener(MouseMoveListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when the mouse moves, by sending it one of the messages defined in the `MouseMoveListener` interface.
public void	addMouseTrackListener(MouseTrackListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when the mouse passes or hovers over controls, by sending it one of the messages defined in the `MouseTrackListener` interface.
public void	addMouseWheelListener(MouseWheelListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when the mouse wheel is scrolled, by sending it one of the messages defined in the `MouseWheelListener` interface.
public void	addPaintListener(PaintListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when the receiver needs to be painted, by sending it one of the messages defined in the `PaintListener` interface.
pack-priv void	addRelation(Control control)
public void	addTouchListener(TouchListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when touch events occur, by sending it one of the messages defined in the `TouchListener` interface.
public void	addTraverseListener(TraverseListener the listener which should be notified listener) Adds the listener to the collection of listeners who will be notified when traversal events occur, by sending it one of the messages defined in the `TraverseListener` interface.
pack-priv void	adjustChildClipping(long the handle to the widget widget) Allows Controls to adjust the clipping of themselves or their children.
pack-priv void	cairoClipRegion(long the cairo context to apply the region to cairo) Convenience method that applies a region to the Control using cairo_clip.
pack-priv void	cairoCopyRegion(Region the Region object to copy to this Control region) Copies the region at the Cairo level, as we need to re-use these resources after the Region object is disposed.
pack-priv void	cairoDisposeRegion()
pack-priv void	checkBackground()
pack-priv void	checkBorder()
pack-priv void	checkBuffered()
pack-priv void	checkMirrored()
pack-priv boolean	checkSubwindow()
pack-priv void	cleanupEnableWindow()
pack-priv Point	computeNativeSize(long h, int wHint, int hHint, boolean changed)
public Point	Returns: the preferred size of the control computeSize(int the width hint (can be `SWT.DEFAULT`) wHint, int the height hint (can be `SWT.DEFAULT`) hHint) Returns the preferred size (in points) of the receiver.
public Point	Returns: the preferred size of the control. computeSize(int the width hint (can be `SWT.DEFAULT`) wHint, int the height hint (can be `SWT.DEFAULT`) hHint, boolean `true` if the control's contents have changed, and `false` otherwise changed) Returns the preferred size (in points) of the receiver.
pack-priv Point	computeSizeInPixels(int wHint, int hHint)
pack-priv Point	computeSizeInPixels(int wHint, int hHint, boolean changed)
pack-priv Widget	computeTabGroup()
pack-priv Widget[]	computeTabList()
pack-priv Control	computeTabRoot()
private void	connectIMSignals()
pack-priv boolean	Returns: true if the coordinate (x, y) is in the region, false otherwise containedInRegion(int an x coordinate x, int a y coordinate y) Convenience method for checking whether an (x, y) coordinate is in the set region.
pack-priv void	createWidget(int index) Overrides org.eclipse.swt.widgets.Widget.createWidget.
pack-priv GdkRGBA	defaultBackground()
pack-priv Font	defaultFont()
pack-priv void	deregister() Overrides org.eclipse.swt.widgets.Widget.deregister.
pack-priv void	destroyWidget() Overrides org.eclipse.swt.widgets.Widget.destroyWidget.
public boolean	Returns: `true` if the gesture occurred, and `false` otherwise. dragDetect(Event the mouse down event event) Detects a drag and drop gesture.
public boolean	Returns: `true` if the gesture occurred, and `false` otherwise. dragDetect(MouseEvent the mouse down event event) Detects a drag and drop gesture.
pack-priv boolean	dragDetect(int button, int count, int stateMask, int x, int y)
pack-priv boolean	dragDetect(int x, int y, boolean filter, boolean dragOnTimeout, boolean[] consume)
pack-priv void	drawBackground(Control control, long gdkResource, long cr, int x, int y, int width, int height)
pack-priv boolean	drawGripper(GC gc, int x, int y, int width, int height, boolean vertical)
pack-priv void	drawWidget(GC gc)
pack-priv void	enableWidget(boolean enabled)
pack-priv long	enterExitHandle()
pack-priv long	eventHandle()
pack-priv long	eventSurface()
pack-priv long	eventWindow()
pack-priv boolean	filterKey(long event)
pack-priv Control	findBackgroundControl()
pack-priv Menu[]	findMenus(Control control)
pack-priv void	fixChildren(Shell newShell, Shell oldShell, Decorations newDecorations, Decorations oldDecorations, Menu[] menus)
pack-priv void	fixFocus(Control focusControl)
pack-priv static int	Returns: constant defined fixGdkEventTypeValues(int eventType) GdkEventType constants different on GTK4 and GTK3.
pack-priv void	fixModal(long group, long modalGroup)
pack-priv void	fixParentGdkResource() In some situations, a control has a non-standard parent GdkWindow (Note gDk, not gTk).
pack-priv void	fixStyle()
pack-priv void	fixStyle(long handle)
pack-priv void	flushQueueOnDnd()
pack-priv long	focusHandle()
pack-priv long	fontHandle()
public boolean	Returns: `true` if the control got focus, and `false` if it was unable to. forceFocus() Forces the receiver to have the keyboard focus, causing all keyboard events to be delivered to it.
pack-priv boolean	forceFocus(long focusHandle)
pack-priv void	forceResize()
pack-priv static void	gestureBeginProc(long gesture, long sequence, long user_data)
pack-priv static void	gestureEndProc(long gesture, long sequence, long user_data)
pack-priv long	gestureHandle()
public Accessible	Returns: the accessible object getAccessible() Returns the accessible object for the receiver.
public Color	Returns: the background color getBackground() Returns the receiver's background color.
pack-priv GdkRGBA	getBackgroundGdkRGBA()
public Image	Returns: the background image getBackgroundImage() Returns the receiver's background image.
pack-priv GdkRGBA	getBaseGdkRGBA()
pack-priv GdkRGBA	getBgGdkRGBA()
public int	Returns: the border width getBorderWidth() Returns the receiver's border width in points.
pack-priv int	getBorderWidthInPixels()
public Rectangle	Returns: the receiver's bounding rectangle getBounds() Returns a rectangle describing the receiver's size and location in points relative to its parent (or its display if its parent is null), unless the receiver is a shell.
pack-priv Rectangle	getBoundsInPixels()
pack-priv int	getClientWidth()
pack-priv GdkRGBA	getContextBackgroundGdkRGBA()
pack-priv GdkRGBA	getContextColorGdkRGBA()
pack-priv static Control	getControl(long handle)
pack-priv Point	Returns: the origin of the Control's SWTFixed container relative to the Shell getControlOrigin() GTK4 only function to replace gdk_surface_get_origin
public Cursor	Returns: the receiver's cursor or `null` getCursor() Returns the receiver's cursor, or null if it has not been set.
public boolean	Returns: the receiver's drag detect state getDragDetect() Returns `true` if the receiver is detecting drag gestures, and `false` otherwise.
public boolean	Returns: the receiver's enabled state getEnabled() Returns `true` if the receiver is enabled, and `false` otherwise.
public Font	Returns: the receiver's font getFont() Returns the font that the receiver will use to paint textual information.
pack-priv long	Returns: A newly allocated `PangoFontDescription*`, caller must free it with `OS#pango_font_description_free`. getFontDescription()
public Color	Returns: the receiver's foreground color getForeground() Returns the foreground color that the receiver will use to draw.
pack-priv GdkRGBA	getForegroundGdkRGBA()
pack-priv Point	getIMCaretPos()
public Object	Returns: the receiver's layout data getLayoutData() Returns layout data which is associated with the receiver.
public Point	Returns: the receiver's location getLocation() Returns a point describing the receiver's location relative to its parent in points (or its display if its parent is null), unless the receiver is a shell.
pack-priv Point	getLocationInPixels()
public Menu	Returns: the receiver's menu getMenu() Returns the receiver's pop up menu if it has one, or null if it does not.
public Monitor	Returns: the receiver's monitor getMonitor() Returns the receiver's monitor.
public int	Returns: the orientation style getOrientation() Returns the orientation of the receiver, which will be one of the constants `SWT.LEFT_TO_RIGHT` or `SWT.RIGHT_TO_LEFT`.
public Composite	Returns: the receiver's parent getParent() Returns the receiver's parent, which must be a `Composite` or null when the receiver is a shell that was created with null or a display for a parent.
pack-priv Control[]	getPath()
public Region	Returns: the region that defines the shape of the shell (or null) getRegion() Returns the region that defines the shape of the control, or null if the control has the default shape.
public Shell	Returns: the receiver's shell getShell() Returns the receiver's shell.
public Point	Returns: the receiver's size getSize() Returns a point describing the receiver's size in points.
pack-priv Point	getSizeInPixels()
pack-priv Point	Returns: the origin getSurfaceOrigin() Gets the position of the top left corner of the control in root window (display) coordinates.
public int	Returns: the text direction style getTextDirection() Returns the text direction of the receiver, which will be one of the constants `SWT.LEFT_TO_RIGHT` or `SWT.RIGHT_TO_LEFT`.
pack-priv Point	getThickness(long widget)
public String	Returns: the receiver's tool tip text getToolTipText() Returns the receiver's tool tip text, or null if it has not been set.
public boolean	Returns: `true` if the control is set to send touch events, or `false` otherwise getTouchEnabled() Returns `true` if this control is set to send touch events, or `false` if it is set to send gesture events instead.
public boolean	Returns: the receiver's visibility state getVisible() Returns `true` if the receiver is visible, and `false` otherwise.
pack-priv Point	Returns: the origin getWindowOrigin() Gets the position of the top left corner of the control in root window (display) coordinates.
pack-priv long	gtk3_show_help(long widget, long helpType) Overrides org.eclipse.swt.widgets.Widget.gtk3_show_help.
pack-priv void	gtk4_draw(long widget, long cairo, Rectangle bounds) Overrides org.eclipse.swt.widgets.Widget.gtk4_draw.
pack-priv void	gtk4_enter_event(long the corresponding controller responsible for capturing the event controller, double x coordinate of pointer location x, double y coordinate of pointer location y, long the GdkEvent captured event) Overrides org.eclipse.swt.widgets.Widget.gtk4_enter_event.
pack-priv void	gtk4_focus_enter_event(long the corresponding controller responsible for capturing the event controller, long the GdkEvent captured event) Overrides org.eclipse.swt.widgets.Widget.gtk4_focus_enter_event.
pack-priv void	gtk4_focus_leave_event(long the corresponding controller responsible for capturing the event controller, long the GdkEvent captured event) Overrides org.eclipse.swt.widgets.Widget.gtk4_focus_leave_event.
pack-priv void	gtk4_focus_window_event(long the handle of the window that caused the event handle, long the type of event, should be FocusIn or FocusOut event) Overrides org.eclipse.swt.widgets.Widget.gtk4_focus_window_event.
pack-priv boolean	gtk4_key_press_event(long the corresponding controller responsible for capturing the event controller, int the pressed key keyval, int raw code of the pressed key keycode, int the bitmask, representing the state of the modifier keys and pointer buttons state, long the GdkEvent captured event) Overrides org.eclipse.swt.widgets.Widget.gtk4_key_press_event.
pack-priv void	gtk4_key_release_event(long the corresponding controller responsible for capturing the event controller, int the released key keyval, int raw code of the released key keycode, int the bitmask, representing the state of the modifier keys and pointer buttons state, long the GdkEvent captured event) Overrides org.eclipse.swt.widgets.Widget.gtk4_key_release_event.
pack-priv void	gtk4_leave_event(long the corresponding controller responsible for capturing the event controller, long the GdkEvent captured event) Overrides org.eclipse.swt.widgets.Widget.gtk4_leave_event.
pack-priv void	gtk4_motion_event(long the corresponding controller responsible for capturing the event controller, double the x coordinate x, double the y coordinate y, long the GdkEvent captured event) Overrides org.eclipse.swt.widgets.Widget.gtk4_motion_event.
pack-priv boolean	gtk4_scroll_event(long the corresponding controller responsible for capturing the event controller, double x delta dx, double y delta dy, long the GdkEvent captured event) Overrides org.eclipse.swt.widgets.Widget.gtk4_scroll_event.
pack-priv long	gtk_button_press_event(long widget, long event) Overrides org.eclipse.swt.widgets.Widget.gtk_button_press_event.
pack-priv long	gtk_button_press_event(long widget, long event, boolean sendMouseDown)
pack-priv long	gtk_button_release_event(long widget, long event) Overrides org.eclipse.swt.widgets.Widget.gtk_button_release_event.
pack-priv long	gtk_commit(long imcontext, long text) Overrides org.eclipse.swt.widgets.Widget.gtk_commit.
pack-priv void	gtk_css_provider_load_from_css(long context, String css)
pack-priv long	gtk_draw(long widget, long cairo) Overrides org.eclipse.swt.widgets.Widget.gtk_draw.
pack-priv long	gtk_enter_notify_event(long widget, long event) Overrides org.eclipse.swt.widgets.Widget.gtk_enter_notify_event.
pack-priv long	gtk_event_after(long widget, long gdkEvent) Overrides org.eclipse.swt.widgets.Widget.gtk_event_after.
pack-priv long	gtk_focus(long widget, long directionType) Overrides org.eclipse.swt.widgets.Widget.gtk_focus.
pack-priv long	gtk_focus_in_event(long widget, long event) Overrides org.eclipse.swt.widgets.Widget.gtk_focus_in_event.
pack-priv long	gtk_focus_out_event(long widget, long event) Overrides org.eclipse.swt.widgets.Widget.gtk_focus_out_event.
pack-priv void	gtk_gesture_press_event(long the corresponding controller responsible for capturing the event gesture, int how many touch/button presses happened with this one n_press, double the x coordinate, in widget allocation coordinates x, double the y coordinate, in widget allocation coordinates y, long the GdkEvent captured event) Overrides org.eclipse.swt.widgets.Widget.gtk_gesture_press_event. Handling multi-press event on GTK4
pack-priv void	gtk_gesture_release_event(long the corresponding controller responsible for capturing the event gesture, int how many touch/button presses happened with this one n_press, double the x coordinate, in widget allocation coordinates x, double the y coordinate, in widget allocation coordinates y, long the GdkEvent captured event) Overrides org.eclipse.swt.widgets.Widget.gtk_gesture_release_event.
pack-priv long	gtk_key_press_event(long widget, long event) Overrides org.eclipse.swt.widgets.Widget.gtk_key_press_event.
pack-priv long	gtk_key_release_event(long widget, long event) Overrides org.eclipse.swt.widgets.Widget.gtk_key_release_event.
pack-priv void	gtk_label_set_align(long label, float xAlign, float yAlign)
pack-priv long	gtk_leave_notify_event(long widget, long event) Overrides org.eclipse.swt.widgets.Widget.gtk_leave_notify_event.
pack-priv long	gtk_mnemonic_activate(long widget, long arg1) Overrides org.eclipse.swt.widgets.Widget.gtk_mnemonic_activate.
pack-priv long	gtk_motion_notify_event(long widget, long event) Overrides org.eclipse.swt.widgets.Widget.gtk_motion_notify_event.
pack-priv long	gtk_popup_menu(long widget) Overrides org.eclipse.swt.widgets.Widget.gtk_popup_menu.
pack-priv long	gtk_preedit_changed(long imcontext) Overrides org.eclipse.swt.widgets.Widget.gtk_preedit_changed.
pack-priv long	gtk_realize(long widget) Overrides org.eclipse.swt.widgets.Widget.gtk_realize.
pack-priv long	gtk_scroll_event(long widget, long eventPtr) Overrides org.eclipse.swt.widgets.Widget.gtk_scroll_event.
pack-priv void	gtk_style_context_get_border(long context, int state, GtkBorder padding)
pack-priv void	gtk_style_context_get_padding(long context, int state, GtkBorder padding)
pack-priv long	gtk_style_updated(long widget) Overrides org.eclipse.swt.widgets.Widget.gtk_style_updated.
pack-priv long	gtk_unrealize(long widget) Overrides org.eclipse.swt.widgets.Widget.gtk_unrealize.
pack-priv static void	gtk_widget_reparent(Control that should be reparented. control, long pointer/handle to the new GtkWidget parent. newParentHandle) Native gtkwidget re-parenting in SWT on Gtk3 needs to be handled in a special way because some controls have non-standard GdkWindow as parents.
pack-priv void	gtk_widget_set_align(long the GTK reference. widget, int is of type GTKAlign enum. See OS.java hAlign, int is of type GTKAlign enum. See OS.java vAlign) Not direct gtk api, but useful to have them combined as they are usually called together.
pack-priv boolean	hasFocus()
pack-priv void	hookEvents() Overrides org.eclipse.swt.widgets.Widget.hookEvents.
private void	hookKeyboardAndFocusSignals(long focusHandle)
private void	hookMouseSignals(long eventHandle)
private void	hookPaintSignals()
pack-priv boolean	hooksPaint()
private void	hookWidgetSignals(long focusHandle)
pack-priv long	hoverProc(long widget) Overrides org.eclipse.swt.widgets.Widget.hoverProc.
pack-priv long	imHandle()
public void	internal_dispose_GC(long the platform specific GC handle hDC, GCData the platform specific GC data data) Implements org.eclipse.swt.graphics.Drawable.internal_dispose_GC. Invokes platform specific functionality to dispose a GC handle.
public long	Returns: the platform specific GC handle internal_new_GC(GCData the platform specific GC data data) Implements org.eclipse.swt.graphics.Drawable.internal_new_GC. Invokes platform specific functionality to allocate a new GC handle.
pack-priv boolean	isActive() Overrides org.eclipse.swt.widgets.Widget.isActive.
public boolean	isAutoScalable() Overrides default org.eclipse.swt.graphics.Drawable.isAutoScalable. Returns `true` iff coordinates can be auto-scaled on this drawable and `false` if not.
pack-priv boolean	isDescribedByLabel()
public boolean	Returns: the receiver's enabled state isEnabled() Returns `true` if the receiver is enabled and all ancestors up to and including the receiver's nearest ancestor shell are enabled.
pack-priv boolean	isFocusAncestor(Control control)
public boolean	Returns: the receiver's focus state isFocusControl() Returns `true` if the receiver has the user-interface focus, and `false` otherwise.
pack-priv boolean	isFocusHandle(long widget)
public boolean	Returns: `true` if the widget can be reparented, otherwise `false` isReparentable() Returns `true` if the underlying operating system supports this reparenting, otherwise `false`
pack-priv boolean	isShowing()
pack-priv boolean	isTabGroup()
pack-priv boolean	isTabItem()
public boolean	Returns: the receiver's visibility state isVisible() Returns `true` if the receiver is visible and all ancestors up to and including the receiver's nearest ancestor shell are visible.
pack-priv static void	magnifyProc(long gesture, double zoom, long user_data)
pack-priv void	markLayout(boolean changed, boolean all)
pack-priv Decorations	menuShell()
pack-priv boolean	mnemonicHit(char key)
pack-priv boolean	mnemonicMatch(char key)
public void	moveAbove(Control the sibling control (or null) control) Moves the receiver above the specified control in the drawing order.
public void	moveBelow(Control the sibling control (or null) control) Moves the receiver below the specified control in the drawing order.
pack-priv void	moveChildren(int oldWidth)
pack-priv void	moveHandle(int x, int y)
pack-priv boolean	Returns: `false` by default on modern GTK 3 versions (3.20+). mustBeVisibleOnInitBounds() Widgets with unusual bounds calculation behavior can override this method to return `true` if the widget must be visible during call to `setInitialBounds()`.
public void	pack() Causes the receiver to be resized to its preferred size.
public void	pack(boolean whether or not the receiver's contents have changed changed) Causes the receiver to be resized to its preferred size.
pack-priv long	paintHandle()
pack-priv long	paintSurface() Overrides org.eclipse.swt.widgets.Widget.paintSurface.
pack-priv long	paintWindow() Overrides org.eclipse.swt.widgets.Widget.paintWindow.
public boolean	Returns: `true` if the operation was successful and `false` otherwise print(GC the gc where the drawing occurs gc) Prints the receiver and all children.
pack-priv void	printWidget(GC gc, long drawable, int depth, int x, int y)
pack-priv void	printWindow(boolean first, Control control, GC gc, long drawable, int depth, long window, int x, int y)
public void	redraw() Causes the entire bounds of the receiver to be marked as needing to be redrawn.
pack-priv void	redraw(boolean all)
public void	redraw(int the x coordinate of the area to draw x, int the y coordinate of the area to draw y, int the width of the area to draw width, int the height of the area to draw height, boolean `true` if children should redraw, and `false` otherwise all) Causes the rectangular area of the receiver specified by the arguments to be marked as needing to be redrawn.
pack-priv void	redrawChildren()
pack-priv void	redrawInPixels(int x, int y, int width, int height, boolean all)
pack-priv void	redrawWidget(int x, int y, int width, int height, boolean redrawAll, boolean all, boolean trim)
pack-priv void	register() Overrides org.eclipse.swt.widgets.Widget.register.
pack-priv void	release(boolean destroy) Overrides org.eclipse.swt.widgets.Widget.release.
pack-priv void	releaseHandle() Overrides org.eclipse.swt.widgets.Widget.releaseHandle.
pack-priv void	releaseParent() Overrides org.eclipse.swt.widgets.Widget.releaseParent.
pack-priv void	releaseWidget() Overrides org.eclipse.swt.widgets.Widget.releaseWidget.
public void	removeControlListener(ControlListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when the control is moved or resized.
public void	removeDragDetectListener(DragDetectListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when a drag gesture occurs.
public void	removeFocusListener(FocusListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when the control gains or loses focus.
public void	removeGestureListener(GestureListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when gesture events are generated for the control.
public void	removeHelpListener(HelpListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when the help events are generated for the control.
public void	removeKeyListener(KeyListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when keys are pressed and released on the system keyboard.
public void	removeMenuDetectListener(MenuDetectListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when the platform-specific context menu trigger has occurred.
public void	removeMouseListener(MouseListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when mouse buttons are pressed and released.
public void	removeMouseMoveListener(MouseMoveListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when the mouse moves.
public void	removeMouseTrackListener(MouseTrackListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when the mouse passes or hovers over controls.
public void	removeMouseWheelListener(MouseWheelListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when the mouse wheel is scrolled.
public void	removePaintListener(PaintListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when the receiver needs to be painted.
pack-priv void	removeRelation()
public void	removeTouchListener(TouchListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when touch events occur.
public void	removeTraverseListener(TraverseListener the listener which should no longer be notified listener) Removes the listener from the collection of listeners who will be notified when traversal events occur.
public void	requestLayout() Requests that this control and all of its ancestors be repositioned by their layouts at the earliest opportunity.
pack-priv Point	resizeCalculationsGTK3(long widget, int width, int height)
pack-priv void	resizeHandle(int width, int height)
pack-priv void	restackWindow(long a GdkWindow window, long the sibling thereof, or 0 sibling, boolean a boolean setting for whether the window should be raised or lowered above) GTK3 only, do not call on GTK4.
pack-priv static void	rotateProc(long gesture, double angle, double angle_delta, long user_data)
pack-priv boolean	sendDragEvent(int button, int stateMask, int x, int y, boolean isStateMask)
pack-priv void	sendFocusEvent(int type)
pack-priv boolean	sendGestureEvent(int stateMask, int detail, int x, int y, double delta)
pack-priv boolean	sendGestureEvent(int stateMask, int detail, int x, int y, double xDirection, double yDirection)
pack-priv boolean	sendGestureEvent(int stateMask, int detail, int x, int y, double rotation, int xDirection, int yDirection, double magnification)
pack-priv boolean	sendHelpEvent(long helpType)
pack-priv boolean	sendLeaveNotify()
pack-priv boolean	sendMouseEvent(int type, int button, int time, double x, double y, boolean is_hint, int state)
pack-priv boolean	sendMouseEvent(int type, int button, int count, int detail, boolean send, int time, double x, double y, boolean is_hint, int state)
private boolean	sendOrPost(int type, Event event)
pack-priv void	setBackground()
public void	setBackground(Color the new color (or null) color) Sets the receiver's background color to the color specified by the argument, or to the default system color for the control if the argument is null.
pack-priv void	setBackgroundGdkRGBA(long context, long handle, GdkRGBA rgba)
pack-priv void	setBackgroundGdkRGBA(GdkRGBA rgba)
pack-priv void	setBackgroundGdkRGBA(long handle, GdkRGBA rgba)
public void	setBackgroundImage(Image the new image (or null) image) Sets the receiver's background image to the image specified by the argument, or to the default system color for the control if the argument is null.
pack-priv void	setBackgroundSurface(Image image)
public void	setBounds(Rectangle the new bounds for the receiver rect) Sets the receiver's size and location in points to the rectangular area specified by the argument.
public void	setBounds(int the new x coordinate for the receiver x, int the new y coordinate for the receiver y, int the new width for the receiver width, int the new height for the receiver height) Sets the receiver's size and location in points to the rectangular area specified by the arguments.
pack-priv int	setBounds(int x, int y, int width, int height, boolean move, boolean resize)
pack-priv void	setBoundsInPixels(Rectangle rect)
pack-priv void	setBoundsInPixels(int x, int y, int width, int height)
public void	setCapture(boolean `true` to capture the mouse, and `false` to release it capture) If the argument is `true`, causes the receiver to have all mouse events delivered to it until the method is called with `false` as the argument.
public void	setCursor(Cursor the new cursor (or null) cursor) Sets the receiver's cursor to the cursor specified by the argument, or to the default cursor for that kind of control if the argument is null.
pack-priv void	setCursor(long cursor)
public void	setDragDetect(boolean the new drag detect state dragDetect) Sets the receiver's drag detect state.
private void	setDragGesture()
public void	setEnabled(boolean the new enabled state enabled) Enables the receiver if the argument is `true`, and disables it otherwise.
public boolean	Returns: `true` if the control got focus, and `false` if it was unable to. setFocus() Causes the receiver to have the keyboard focus, such that all keyboard events will be delivered to it.
public void	setFont(Font the new font (or null) font) Sets the font that the receiver will use to paint textual information to the font specified by the argument, or to the default font for that kind of control if the argument is null.
pack-priv void	setFontDescription(long font)
public void	setForeground(Color the new color (or null) color) Sets the receiver's foreground color to the color specified by the argument, or to the default system color for the control if the argument is null.
pack-priv void	setForegroundGdkRGBA(GdkRGBA rgba)
pack-priv void	setForegroundGdkRGBA(long handle, GdkRGBA rgba)
pack-priv void	setInitialBounds()
public void	setLayoutData(Object the new layout data for the receiver. layoutData) Sets the layout data associated with the receiver to the argument.
public void	setLocation(Point the new location for the receiver location) Sets the receiver's location to the point specified by the arguments which are relative to the receiver's parent (or its display if its parent is null), unless the receiver is a shell.
public void	setLocation(int the new x coordinate for the receiver x, int the new y coordinate for the receiver y) Sets the receiver's location to the point specified by the arguments which are relative to the receiver's parent (or its display if its parent is null), unless the receiver is a shell.
pack-priv void	setLocationInPixels(Point location)
pack-priv void	setLocationInPixels(int x, int y)
public void	setMenu(Menu the new pop up menu menu) Sets the receiver's pop up menu to the argument.
pack-priv void	setOrientation(boolean create) Overrides org.eclipse.swt.widgets.Widget.setOrientation.
public void	setOrientation(int new orientation style orientation) Sets the orientation of the receiver, which must be one of the constants `SWT.LEFT_TO_RIGHT` or `SWT.RIGHT_TO_LEFT`.
public boolean	Returns: `true` if the parent is changed and `false` otherwise. setParent(Composite the new parent for the control. parent) Changes the parent of the widget to be the one provided.
pack-priv void	setParentBackground()
pack-priv void	setParentGdkResource(Control child)
pack-priv boolean	setRadioSelection(boolean value)
public void	setRedraw(boolean the new redraw state redraw) If the argument is `false`, causes subsequent drawing operations in the receiver to be ignored.
public void	setRegion(Region the region that defines the shape of the control (or null) region) Sets the shape of the control to the region specified by the argument.
pack-priv void	setRelations()
private void	setRotateGesture()
public void	setSize(Point the new size in points for the receiver size) Sets the receiver's size to the point specified by the argument.
public void	setSize(int the new width in points for the receiver width, int the new height in points for the receiver height) Sets the receiver's size to the point specified by the arguments.
pack-priv void	setSizeInPixels(Point size)
pack-priv void	setSizeInPixels(int width, int height)
pack-priv boolean	setTabItemFocus(boolean next) Overrides org.eclipse.swt.widgets.Widget.setTabItemFocus.
public void	setTextDirection(int the base text direction style textDirection) Sets the base text direction (a.k.a. "paragraph direction") of the receiver, which must be one of the constants `SWT.LEFT_TO_RIGHT`, `SWT.RIGHT_TO_LEFT`, or `SWT.AUTO_TEXT_DIRECTION`.
public void	setToolTipText(String the new tool tip text (or null) string) Sets the receiver's tool tip text to the argument, which may be null indicating that the default tool tip for the control will be shown.
pack-priv void	setToolTipText(Shell shell, String newString)
public void	setTouchEnabled(boolean the new touch-enabled state enabled) Sets whether this control should send touch events (by default controls do not).
public void	setVisible(boolean the new visibility state visible) Marks the receiver as visible if the argument is `true`, and marks it invisible otherwise.
pack-priv void	setWidgetBackground()
private void	setZoomGesture()
pack-priv void	setZOrder(Control sibling, boolean above, boolean fixRelations)
pack-priv void	setZOrder(Control sibling, boolean above, boolean fixRelations, boolean fixChildren)
pack-priv boolean	showMenu(int x, int y)
pack-priv boolean	showMenu(int x, int y, int detail)
pack-priv void	showWidget()
pack-priv void	sort(int[] items)
pack-priv static void	swipeProc(long gesture, double velocity_x, double velocity_y, long user_data)
public Point	Returns: the translated coordinates toControl(int the x coordinate in points to be translated x, int the y coordinate in points to be translated y) Returns a point which is the result of converting the argument, which is specified in display relative coordinates, to coordinates relative to the receiver.
public Point	Returns: the translated coordinates toControl(Point the point to be translated (must not be null) point) Returns a point which is the result of converting the argument, which is specified in display relative coordinates, to coordinates relative to the receiver.
public Point	Returns: the translated coordinates toDisplay(int the x coordinate to be translated x, int the y coordinate to be translated y) Returns a point which is the result of converting the argument, which is specified in coordinates relative to the receiver, to display relative coordinates.
public Point	Returns: the translated coordinates toDisplay(Point the point to be translated (must not be null) point) Returns a point which is the result of converting the argument, which is specified in coordinates relative to the receiver, to display relative coordinates.
pack-priv Point	toDisplayInPixels(int x, int y)
pack-priv Point	toDisplayInPixels(Point point)
pack-priv long	topHandle() Overrides org.eclipse.swt.widgets.Widget.topHandle.
pack-priv boolean	translateMnemonic(Event event, Control control)
pack-priv boolean	translateMnemonic(int keyval, long event)
pack-priv boolean	translateTraversal(long event)
pack-priv int	traversalCode(int key, long event)
public boolean	Returns: true if the traversal succeeded traverse(int the type of traversal traversal) Based on the argument, perform one of the expected platform traversal action.
public boolean	Returns: `true` if the traversal succeeded traverse(int the type of traversal, or `SWT.TRAVERSE_NONE` to compute this from `event` traversal, Event the KeyDown event event) Performs a platform traversal action corresponding to a `KeyDown` event.
public boolean	Returns: `true` if the traversal succeeded traverse(int the type of traversal, or `SWT.TRAVERSE_NONE` to compute this from `event` traversal, KeyEvent the KeyDown event event) Performs a platform traversal action corresponding to a `KeyDown` event.
pack-priv boolean	traverse(int traversal, char character, int keyCode, int keyLocation, int stateMask, boolean doit)
pack-priv boolean	traverse(Event event)
pack-priv boolean	traverseEscape()
pack-priv boolean	traverseGroup(boolean next)
pack-priv boolean	traverseItem(boolean next)
pack-priv boolean	traverseMnemonic(char key)
pack-priv boolean	traversePage(boolean next)
pack-priv boolean	traverseReturn()
public void	update() Forces all outstanding paint requests for the widget to be processed before this method returns.
pack-priv void	update(boolean all, boolean flush)
pack-priv void	updateBackgroundMode()
pack-priv void	updateLayout(boolean all)
pack-priv boolean	wantDragDropDetection()
pack-priv long	windowProc(long handle, long arg0, long user_data) Overrides org.eclipse.swt.widgets.Widget.windowProc.

Inherited from org.eclipse.swt.widgets.Widget:: _addListener addDisposeListener addListener cellDataProc checkBits checkOpen checkOrientation checkParent checkSubclass checkWidget convertPangoFontDescriptionToCss createHandle cssHandle dispose dpiChanged enterMotionProc error filterProc filters fixMnemonic fixMnemonic fixMnemonic focusProc fontHeight gdk_event_free gdk_event_get_state gdk_event_get_surface_or_window gdk_pointer_grab gdk_pointer_ungrab gdk_surface_get_size gdk_window_get_size GdkSeatGrabPrepareFunc gesturePressReleaseProc getData getData getDisplay getListeners getName getNameText getStyle gtk_activate gtk_adjustment_get gtk_box_new gtk_box_pack_end gtk_box_set_child_packing gtk_cell_renderer_get_preferred_size gtk_change_value gtk_changed gtk_clicked gtk_close_request gtk_configure_event gtk_container_get_border_width_or_margin gtk_container_set_border_width gtk_create_menu_proxy gtk_day_selected gtk_day_selected_double_click gtk_delete_event gtk_delete_range gtk_delete_text gtk_expand_collapse_cursor_row gtk_grab_focus gtk_hide gtk_icon_release gtk_input gtk_insert_text gtk_map gtk_map_event gtk_menu_popped_up gtk_month_changed gtk_move_focus gtk_output gtk_populate_popup gtk_row_activated gtk_row_has_child_toggled gtk_scroll_child gtk_select gtk_selection_done gtk_show gtk_size_allocate gtk_start_interactive_search gtk_status_icon_popup_menu gtk_switch_page gtk_test_collapse_row gtk_test_expand_row gtk_text_buffer_insert_text gtk_timer gtk_toggled gtk_tree_view_column_cell_get_position gtk_unmap gtk_unmap_event gtk_value_changed gtk_widget_get_preferred_size gtk_widget_get_surface gtk_widget_get_window gtk_widget_size_allocate gtk_window_state_event hooks isAutoDirection isDisposed isListening isValidSubclass isValidThread keyPressReleaseProc leaveProc mnemonicHit mnemonicMatch notifyCreationTracker notifyDisposalTracker notifyListeners notifyProc notifyState postEvent postEvent releaseChildren removeDisposeListener removeListener removeListener rendererGetPreferredWidthProc rendererRenderProc rendererSnapshotProc reskin reskinChildren reskinWidget scrollProc sendEvent sendEvent sendEvent sendEvent sendIMKeyEvent sendKeyEvent sendSelectionEvent sendSelectionEvent setButtonState setData setData setFontDescription setInputState setKeyState setLocationState setTabGroupFocus setToolTipText shellMapProc sizeAllocateProc sizeRequestProc snapshotToDraw timerProc toString translateTraversal windowActiveProc windowProc windowProc windowProc windowProc

public abstract Class Control

Field Summary

Constructor Summary

Method Summary