com.smartgwt.client.widgets

## Class Img

- java.lang.Object
- - com.google.gwt.user.client.ui.UIObject
  - - com.google.gwt.user.client.ui.Widget
    - - com.smartgwt.client.widgets.BaseWidget
      - - com.smartgwt.client.widgets.Canvas
        - - com.smartgwt.client.widgets.StatefulCanvas
          - - com.smartgwt.client.widgets.Img

- All Implemented Interfaces:
    com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsWidget, LogicalStructure, HasClickHandlers, HasDoubleClickHandlers, HasDragMoveHandlers, HasDragRepositionMoveHandlers, HasDragRepositionStartHandlers, HasDragRepositionStopHandlers, HasDragResizeMoveHandlers, HasDragResizeStartHandlers, HasDragResizeStopHandlers, HasDragStartHandlers, HasDragStopHandlers, HasDropHandlers, HasDropMoveHandlers, HasDropOutHandlers, HasDropOverHandlers, HasFocusChangedHandlers, HasHoverHandlers, HasHoverHiddenHandlers, HasKeyDownHandlers, HasKeyPressHandlers, HasMouseDownHandlers, HasMouseMoveHandlers, HasMouseOutHandlers, HasMouseOverHandlers, HasMouseStillDownHandlers, HasMouseUpHandlers, HasMouseWheelHandlers, HasMovedHandlers, HasParentMovedHandlers, HasResizedHandlers, HasRightMouseDownHandlers, HasScrolledHandlers, HasShowContextMenuHandlers, HasVisibilityChangedHandlers
  Direct Known Subclasses:
    HeaderControl, ImgButton, ImgSplitbar, ToolStripSeparator

      public class Img
      extends StatefulCanvas

  The Img widget class implements a simple widget that displays a single image.

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

      `com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled`

  - ### Field Summary

    - ### Fields inherited from class com.smartgwt.client.widgets.BaseWidget

      `config, configOnly, factoryCreated, factoryProperties, id, nativeObject, scClassName`

    - ### Fields inherited from class com.google.gwt.user.client.ui.UIObject

      `DEBUG_ID_PREFIX`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `Img()`
    `Img(com.google.gwt.core.client.JavaScriptObject jsObj)`
    `Img(java.lang.String src)`
    `Img(java.lang.String src, int width, int height)`

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static void` | `changeAutoChildDefaults(java.lang.String autoChildName, Canvas defaults)` Changes the defaults for Canvas AutoChildren named `autoChildName`.
    `static void` | `changeAutoChildDefaults(java.lang.String autoChildName, FormItem defaults)` Changes the defaults for FormItem AutoChildren named `autoChildName`.
    `protected com.google.gwt.core.client.JavaScriptObject` | `create()`
    `java.lang.String` | `getAltText()` If specified this property will be included as the `alt` text for the image HMTL element.
    `java.lang.String` | `getEditProxyConstructor()` Default class used to construct the `EditProxy` for this component when the component is `first placed into edit mode`.
    `java.lang.Integer` | `getImageHeight()` Explicit size for the image, for `imageType` settings that would normally use the image's natural size (applies to `imageType` "center" and "normal" only).
    `ImageStyle` | `getImageType()` Indicates whether the image should be tiled/cropped, stretched, or centered when the size of this widget does not match the size of the image.
    `java.lang.Integer` | `getImageWidth()` Explicit size for the image, for `imageType` settings that would normally use the image's natural size (applies to `imageType` "center" and "normal" only).
    `com.smartgwt.logicalstructure.core.LogicalStructureObject` | `getLogicalStructure()` Getter implementing the `LogicalStructure` interface, which supports Eclipse's logical structure debugging facility.
    `static Img` | `getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)`
    `java.lang.String` | `getPrompt()` Prompt displayed in hover canvas if `showHover` is true.
    `java.lang.Boolean` | `getShowTitle()` Determines whether any specified `title` will be displayed for this component. Applies to Image-based components only, where the title will be rendered out in a label floating over the component
    `java.lang.Integer` | `getSize()` Convenience for setting height and width to the same value, at init time only
    `java.lang.String` | `getSrc()` The base filename for the image.
    `java.lang.Boolean` | `getUsePNGFix()` If false, never apply the png fix needed in Internet Explorer to make png transparency work correctly.
    `void` | `resetSrc()` Refresh the image being shown.
    `void` | `setAltText(java.lang.String altText)` If specified this property will be included as the `alt` text for the image HMTL element.
    `static void` | `setDefaultProperties(Img imgProperties)` Class level method to set the default properties of this class.
    `void` | `setEditProxyConstructor(java.lang.String editProxyConstructor)` Default class used to construct the `EditProxy` for this component when the component is `first placed into edit mode`.
    `void` | `setHoverHTMLCustomizer(HoverHTMLCustomizer hoverHTMLCustomizer)` If `this.showHover` is true, when the user holds the mouse over this Canvas for long enough to trigger a hover event, a hover canvas is shown by default.
    `void` | `setImageHeight(java.lang.Integer imageHeight)` Explicit size for the image, for `imageType` settings that would normally use the image's natural size (applies to `imageType` "center" and "normal" only).
    `void` | `setImageType(ImageStyle imageType)` Indicates whether the image should be tiled/cropped, stretched, or centered when the size of this widget does not match the size of the image.
    `void` | `setImageWidth(java.lang.Integer imageWidth)` Explicit size for the image, for `imageType` settings that would normally use the image's natural size (applies to `imageType` "center" and "normal" only).
    `com.smartgwt.logicalstructure.core.LogicalStructureObject` | `setLogicalStructure(com.smartgwt.logicalstructure.widgets.ImgLogicalStructure s)` Setter implementing the `LogicalStructure` interface, which supports Eclipse's logical structure debugging facility.
    `void` | `setName(java.lang.String name)` The value of this attribute is specified as the value of the 'name' attribute in the resulting HTML.
    `void` | `setPrompt(java.lang.String prompt)` Prompt displayed in hover canvas if `showHover` is true.
    `void` | `setShowTitle(java.lang.Boolean showTitle)` Determines whether any specified `title` will be displayed for this component. Applies to Image-based components only, where the title will be rendered out in a label floating over the component
    `void` | `setSize(java.lang.Integer size)` Convenience for setting height and width to the same value, at init time only
    `void` | `setSrc(java.lang.String src)` The base filename for the image.
    `void` | `setUsePNGFix(java.lang.Boolean usePNGFix)` If false, never apply the png fix needed in Internet Explorer to make png transparency work correctly.

    - ### Methods inherited from class com.smartgwt.client.widgets.StatefulCanvas

      `addToRadioGroup, deselect, getActionType, getAlign, getAutoFit, getBaseStyle, getIcon, getIconHeight, getIconOrientation, getIconSize, getIconStyle, getIconWidth, getIgnoreRTL, getOverCanvas, getOverCanvasConstructor, getRadioGroup, getRedrawOnStateChange, getSelected, getShowDisabled, getShowDisabledIcon, getShowDown, getShowDownIcon, getShowFocused, getShowFocusedAsOver, getShowFocusedIcon, getShowOverCanvas, getShowRollOver, getShowRollOverIcon, getShowRTLIcon, getShowSelectedIcon, getState, getStateSuffix, getTitle, getValign, isSelected, removeFromRadioGroup, removeFromRadioGroup, select, setActionType, setAlign, setAutoFit, setBaseStyle, setDefaultProperties, setIcon, setIconHeight, setIconOrientation, setIconSize, setIconStyle, setIconWidth, setIgnoreRTL, setLogicalStructure, setOverCanvasConstructor, setRadioGroup, setRedrawOnStateChange, setSelected, setShowDisabled, setShowDisabledIcon, setShowDown, setShowDownIcon, setShowFocused, setShowFocusedAsOver, setShowFocusedIcon, setShowOverCanvas, setShowRollOver, setShowRollOverIcon, setShowRTLIcon, setShowSelectedIcon, setState, setTitle, setTitleStyle, setValign`

    - ### Methods inherited from class com.smartgwt.client.widgets.Canvas

      `addChild, addChild, addChild, addChild, addChild, addClickHandler, addDoubleClickHandler, addDragMoveHandler, addDragRepositionMoveHandler, addDragRepositionStartHandler, addDragRepositionStopHandler, addDragResizeMoveHandler, addDragResizeStartHandler, addDragResizeStopHandler, addDragStartHandler, addDragStopHandler, addDropHandler, addDropMoveHandler, addDropOutHandler, addDropOverHandler, addFocusChangedHandler, addHoverHandler, addHoverHiddenHandler, addKeyDownHandler, addKeyPressHandler, addMouseDownHandler, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseStillDownHandler, addMouseUpHandler, addMouseWheelHandler, addMovedHandler, addParentMovedHandler, addPeer, addPeer, addPeer, addPeer, addResizedHandler, addRightMouseDownHandler, addScrolledHandler, addShowContextMenuHandler, addSnapAlignCandidate, addStyleName, addVisibilityChangedHandler, adjustForContent, animateFade, animateFade, animateFade, animateFade, animateFade, animateFade, animateFade, animateFade, animateHide, animateHide, animateHide, animateMove, animateMove, animateMove, animateMove, animateRect, animateRect, animateRect, animateRect, animateResize, animateResize, animateResize, animateResize, animateScroll, animateScroll, animateScroll, animateScroll, animateScroll, animateScroll, animateShow, animateShow, animateShow, animateShow, animateShow, animateShow, asSGWTComponent, blur, bringToFront, clear, clickMaskUp, clickMaskUp, contains, contains, containsEvent, containsFocus, containsPoint, containsPoint, deparent, depeer, disable, enable, encloses, focus, focusInNextTabElement, focusInPreviousTabElement, getAbsoluteLeft, getAbsoluteTop, getAccessKey, getAlwaysShowScrollbars, getAnimateAcceleration, getAnimateFadeTime, getAnimateHideAcceleration, getAnimateHideTime, getAnimateMoveAcceleration, getAnimateMoveTime, getAnimateRectAcceleration, getAnimateRectTime, getAnimateResizeAcceleration, getAnimateResizeTime, getAnimateScrollAcceleration, getAnimateScrollTime, getAnimateShowAcceleration, getAnimateShowEffect, getAnimateShowTime, getAnimateTime, getAppImgDir, getAriaRole, getAutoDraw, getAutoMaskComponents, getAutoShowParent, getBackgroundColor, getBackgroundImage, getBackgroundPosition, getBackgroundRepeat, getBorder, getBottom, getById, getByJSObject, getByLocalId, getCanAcceptDrop, getCanDrag, getCanDragReposition, getCanDragResize, getCanDragScroll, getCanDrop, getCanDropBefore, getCanFocus, getCanHover, getCanSelectText, getCanvasAutoChild, getCanvasItem, getChildren, getChildrenResizeSnapAlign, getChildrenSnapAlign, getChildrenSnapCenterAlign, getChildrenSnapEdgeAlign, getChildrenSnapResizeToGrid, getChildrenSnapToGrid, getClassName, getComponentMask, getComponentMaskDefaults, getContentElement, getContents, getContextMenu, getCursor, getDataPath, getDefaultHeight, getDefaultWidth, getDestroyed, getDestroying, getDisabled, getDisabledCursor, getDisableTouchScrollingForDrag, getDoubleClickDelay, getDragAppearance, getDragIntersectStyle, getDragMaskType, getDragOpacity, getDragRepositionAppearance, getDragRepositionCursor, getDragResizeAppearance, getDragScrollDelay, getDragStartDistance, getDragTarget, getDragType, getDropTypes, getDropTypesAsString, getDynamicContents, getEdgeBackgroundColor, getEdgeCenterBackgroundColor, getEdgeImage, getEdgeMarginSize, getEdgeOffset, getEdgeOpacity, getEdgeShowCenter, getEdgeSize, getEditNode, getEditProxy, getElement, getElement, getEventEdge, getEventEdge, getExtraSpace, getFacetId, getFormItemAutoChild, getFullDataPath, getGroupBorderCSS, getGroupLabelBackgroundColor, getGroupLabelStyleName, getGroupTitle, getHeight, getHeightAsString, getHideUsingDisplayNone, getHoverAlign, getHoverAutoDestroy, getHoverComponent, getHoverDelay, getHoverHeight, getHoverHTML, getHoverMoveWithMouse, getHoverOpacity, getHoverStyle, getHoverVAlign, getHoverWidth, getHoverWrap, getHSnapOrigin, getHSnapOrigin, getHSnapPosition, getHSnapPosition, getHtmlElement, getHtmlPosition, getImage, getImgURL, getImgURL, getInnerContentHeight, getInnerContentWidth, getInnerHeight, getInnerWidth, getIsGroup, getIsPrinting, getIsSnapAlignCandidate, getKeepInParentRect, getLayoutAlign, getLeavePageSpace, getLeft, getLeftAsString, getLocateChildrenBy, getLocateChildrenType, getLocatePeersBy, getLocatePeersType, getMargin, getMasterCanvas, getMasterElement, getMatchElement, getMaxHeight, getMaxWidth, getMenuConstructor, getMinHeight, getMinNonEdgeSize, getMinWidth, getMomentumScrollMinSpeed, getMouseStillDownDelay, getMouseStillDownInitialDelay, getNextZIndex, getNoDoubleClicks, getNoDropCursor, getOffsetHeight, getOffsetWidth, getOffsetX, getOffsetY, getOpacity, getOuterElement, getOverflow, getPadding, getPageBottom, getPageLeft, getPageRect, getPageRight, getPageTop, getPanelContainer, getParentCanvas, getParentElement, getPeers, getPercentBox, getPercentSource, getPosition, getPrefix, getPrintChildrenAbsolutelyPositioned, getPrintHTML, getPrintHTML, getProportionalResizeModifiers, getProportionalResizing, getRect, getRedrawOnResize, getResizeBarTarget, getResizeFrom, getRight, getScrollbarSize, getScrollBottom, getScrollHeight, getScrollLeft, getScrollRight, getScrollTop, getScrollWidth, getShadowDepth, getShadowImage, getShadowOffset, getShadowSoftness, getShouldPrint, getShowCustomScrollbars, getShowDragShadow, getShowEdges, getShowHover, getShowHoverComponents, getShowResizeBar, getShowShadow, getShowSnapGrid, getShrinkElementOnHide, getSkinImgDir, getSnapAlignCandidates, getSnapAlignCenterLineStyle, getSnapAlignEdgeLineStyle, getSnapAxis, getSnapEdge, getSnapHDirection, getSnapHGap, getSnapOffsetLeft, getSnapOffsetTop, getSnapOnDrop, getSnapPosition, getSnapPosition, getSnapResizeToAlign, getSnapResizeToGrid, getSnapTo, getSnapToAlign, getSnapToCenterAlign, getSnapToEdgeAlign, getSnapToGrid, getSnapVDirection, getSnapVGap, getStyleName, getTabIndex, getTestInstance, getTooltip, getTop, getTopAsString, getTopElement, getUseBackMask, getUseDragMask, getUseNativeDrag, getUseOpacityFilter, getUseTouchScrolling, getValuesManager, getViewportHeight, getViewportWidth, getVisibility, getVisibleHeight, getVisibleWidth, getVSnapOrigin, getVSnapOrigin, getVSnapPosition, getVSnapPosition, getWidth, getWidthAsString, getZIndex, getZIndex, handleHover, hide, hideClickMask, hideClickMask, hideComponentMask, hideComponentMask, hideContextMenu, imgHTML, imgHTML, imgHTML, intersects, isDirty, isDisabled, isDrawn, isFocused, isVisible, keyUp, layoutChildren, linkHTML, linkHTML, linkHTML, linkHTML, linkHTML, linkHTML, markForDestroy, markForRedraw, markForRedraw, moveAbove, moveBelow, moveBy, moveTo, onAttach, onDetach, onInit, pageScrollDown, pageScrollUp, parentResized, placeNear, placeNear, placeNear, printComponents, provideRuleContext, redraw, redraw, removeChild, removeChild, removePeer, removePeer, removeSnapAlignCandidate, resizeBy, resizeTo, resizeTo, revealChild, revealChild, scrollBy, scrollByPercent, scrollTo, scrollTo, scrollTo, scrollToBottom, scrollToLeft, scrollToPercent, scrollToRight, scrollToTop, sendToBack, setAccessKey, setAllowExternalFilters, setAlwaysShowScrollbars, setAnimateAcceleration, setAnimateFadeTime, setAnimateHideAcceleration, setAnimateHideTime, setAnimateMoveAcceleration, setAnimateMoveTime, setAnimateRectAcceleration, setAnimateRectTime, setAnimateResizeAcceleration, setAnimateResizeTime, setAnimateScrollAcceleration, setAnimateScrollTime, setAnimateShowAcceleration, setAnimateShowEffect, setAnimateShowTime, setAnimateTime, setAppImgDir, setAriaRole, setAriaState, setAutoChildConstructor, setAutoChildProperties, setAutoChildProperties, setAutoChildProperties, setAutoChildProperties, setAutoChildVisibility, setAutoDraw, setAutoHeight, setAutoMaskComponents, setAutoShowParent, setAutoWidth, setBackgroundColor, setBackgroundImage, setBackgroundPosition, setBackgroundRepeat, setBorder, setBottom, setCanAcceptDrop, setCanDrag, setCanDragReposition, setCanDragResize, setCanDragScroll, setCanDrop, setCanDropBefore, setCanFocus, setCanHover, setCanSelectText, setChildren, setChildrenResizeSnapAlign, setChildrenSnapAlign, setChildrenSnapCenterAlign, setChildrenSnapEdgeAlign, setChildrenSnapResizeToGrid, setChildrenSnapToGrid, setComponentMaskDefaults, setContents, setContextMenu, setCursor, setDataPath, setDefaultHeight, setDefaultPageSpace, setDefaultProperties, setDefaultWidth, setDisabled, setDisabledCursor, setDisableTouchScrollingForDrag, setDoubleClickDelay, setDragAppearance, setDragIntersectStyle, setDragMaskType, setDragOpacity, setDragRepositionAppearance, setDragRepositionCursor, setDragResizeAppearance, setDragScrollDelay, setDragStartDistance, setDragTarget, setDragType, setDropTypes, setDropTypes, setDynamicContents, setEdgeBackgroundColor, setEdgeCenterBackgroundColor, setEdgeImage, setEdgeMarginSize, setEdgeOffset, setEdgeOpacity, setEdgeShowCenter, setEdgeSize, setEditMode, setEditMode, setEditMode, setElement, setExtraSpace, setFacetId, setGroupBorderCSS, setGroupLabelBackgroundColor, setGroupLabelStyleName, setGroupTitle, setHeight, setHeight, setHeight, setHeight100, setHideUsingDisplayNone, setHoverAlign, setHoverAutoDestroy, setHoverDelay, setHoverHeight, setHoverMoveWithMouse, setHoverOpacity, setHoverStyle, setHoverVAlign, setHoverWidth, setHoverWrap, setHtmlElement, setHtmlPosition, setImage, setImage, setInitHandler, setIsGroup, setIsSnapAlignCandidate, setKeepInParentRect, setKeepInParentRect, setKeepInParentRect, setLayoutAlign, setLayoutAlign, setLeavePageSpace, setLeft, setLeft, setLocateChildrenBy, setLocateChildrenType, setLocatePeersBy, setLocatePeersType, setLogicalStructure, setMargin, setMatchElement, setMaxHeight, setMaxWidth, setMenuConstructor, setMinHeight, setMinNonEdgeSize, setMinWidth, setMomentumScrollMinSpeed, setMouseStillDownDelay, setMouseStillDownInitialDelay, setNeverUseFilters, setNoDoubleClicks, setNoDropCursor, setOpacity, setOverflow, setPadding, setPageLeft, setPageTop, setParentCanvas, setParentElement, setPeers, setPercentBox, setPercentSource, setPosition, setPrefix, setPrintChildrenAbsolutelyPositioned, setProportionalResizeModifiers, setProportionalResizing, setRect, setRect, setRedrawOnResize, setResizeBarTarget, setResizeFrom, setResizeFrom, setRight, setScrollbarConstructor, setScrollbarSize, setShadowDepth, setShadowImage, setShadowOffset, setShadowSoftness, setShouldPrint, setShowCustomScrollbars, setShowDragShadow, setShowEdges, setShowHover, setShowHoverComponents, setShowResizeBar, setShowShadow, setShowSnapGrid, setShrinkElementOnHide, setSkinImgDir, setSmoothFade, setSnapAlignCandidates, setSnapAlignCenterLineStyle, setSnapAlignEdgeLineStyle, setSnapAxis, setSnapEdge, setSnapHDirection, setSnapHGap, setSnapOffsetLeft, setSnapOffsetTop, setSnapOnDrop, setSnapResizeToAlign, setSnapResizeToGrid, setSnapTo, setSnapToAlign, setSnapToCenterAlign, setSnapToEdgeAlign, setSnapToGrid, setSnapVDirection, setSnapVGap, setStyleName, setTabIndex, setTooltip, setTop, setTop, setUseBackMask, setUseDragMask, setUseNativeDrag, setUseOpacityFilter, setUseTouchScrolling, setValuesManager, setVisibility, setVisible, setWidth, setWidth, setWidth, setWidth100, setZIndex, shouldDragScroll, show, showClickMask, showComponentMask, showComponentMask, showNextTo, showNextTo, showNextTo, showNextTo, showPrintPreview, showPrintPreview, showPrintPreview, showPrintPreview, showRecursively, updateEditNode, updateHover, updateHover, updateShadow, visibleAtPoint, willAcceptDrop`

    - ### Methods inherited from class com.smartgwt.client.widgets.BaseWidget

      `addDrawHandler, applyFactoryProperties, destroy, doAddHandler, doInit, doOnRender, draw, equals, error, errorIfNotCreated, getAttribute, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDateArray, getAttributeAsDouble, getAttributeAsElement, getAttributeAsFloat, getAttributeAsFloatArray, getAttributeAsInt, getAttributeAsIntArray, getAttributeAsJavaScriptObject, getAttributeAsMap, getAttributeAsRecord, getAttributeAsString, getAttributeAsStringArray, getConfig, getDOM, getHandlerCount, getID, getInnerHTML, getJsObj, getOrCreateJsObj, getRef, getScClassName, hasAutoAssignedID, hashCode, initNativeObject, internalSetID, internalSetID, isConfigOnly, isCreated, isFactoryCreated, onBind, onDestroy, onDraw, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setConfig, setConfigOnly, setDragTracker, setFactoryCreated, setID, setJavaScriptObject, setLogicalStructure, setNullProperty, setPosition, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setScClassName, toString`

    - ### Methods inherited from class com.google.gwt.user.client.ui.Widget

      `addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getLayoutData, getParent, isAttached, isOrWasAttached, onBrowserEvent, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents`

    - ### Methods inherited from class com.google.gwt.user.client.ui.UIObject

      `addStyleDependentName, ensureDebugId, ensureDebugId, ensureDebugId, getStyleElement, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, sinkBitlessEvent`

    - ### Methods inherited from class java.lang.Object

      `clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

    - ### Methods inherited from interface com.google.gwt.event.shared.HasHandlers

      `fireEvent`

- - ### Constructor Detail

    - #### Img

          public Img()

    - #### Img

          public Img(com.google.gwt.core.client.JavaScriptObject jsObj)

    - #### Img

          public Img(java.lang.String src)

    - #### Img

          public Img(java.lang.String src,
                     int width,
                     int height)

  - ### Method Detail

    - #### getOrCreateRef

          public static Img getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)

    - #### changeAutoChildDefaults

          public static void changeAutoChildDefaults(java.lang.String autoChildName,
                                                     Canvas defaults)

      Changes the defaults for Canvas AutoChildren named `autoChildName`.
      Parameters:
        `autoChildName` - name of an AutoChild to customize the defaults for.
        `defaults` - Canvas defaults to apply. These defaults override any existing properties without destroying or wiping out non-overridden properties. For usage tips on this param, see `SGWTProperties`.
      See Also:
        `AutoChildUsage`

    - #### changeAutoChildDefaults

          public static void changeAutoChildDefaults(java.lang.String autoChildName,
                                                     FormItem defaults)

      Changes the defaults for FormItem AutoChildren named `autoChildName`.
      Parameters:
        `autoChildName` - name of an AutoChild to customize the defaults for.
        `defaults` - FormItem defaults to apply. These defaults override any existing properties without destroying or wiping out non-overridden properties. For usage tips on this param, see `SGWTProperties`.
      See Also:
        `AutoChildUsage`

    - #### create

          protected com.google.gwt.core.client.JavaScriptObject create()

      Overrides:
        `create` in class `StatefulCanvas`

    - #### setAltText

          public void setAltText(java.lang.String altText)

      If specified this property will be included as the `alt` text for the image HMTL element. This is useful for improving application accessibility.

      `altText` and hover prompt / tooltip behavior: Note that some browsers, including Internet Explorer 9, show a native hover tooltip containing the img tag's `alt` attribute. Developers should not rely on this behavior to show the user a hover prompt - instead the `prompt` attribute should be used.
      To set alt text and ensure a hover prompt shows up in all browsers, developers may set `prompt` and `altText` to the same value. If both these attributes are set, the standard Smart GWT prompt behavior will show a hover prompt in most browsers, but will be suppressed for browsers where a native tooltip is shown for altText. Note that setting `altText` and `prompt` to different values is not recommended - the prompt value will be ignored in favor of the altText in this case.

      Parameters:
        `altText` - Default value is null
      See Also:
        `Accessibility overview and related methods`

    - #### getAltText

          public java.lang.String getAltText()

      If specified this property will be included as the `alt` text for the image HMTL element. This is useful for improving application accessibility.

      `altText` and hover prompt / tooltip behavior: Note that some browsers, including Internet Explorer 9, show a native hover tooltip containing the img tag's `alt` attribute. Developers should not rely on this behavior to show the user a hover prompt - instead the `prompt` attribute should be used.
      To set alt text and ensure a hover prompt shows up in all browsers, developers may set `prompt` and `altText` to the same value. If both these attributes are set, the standard Smart GWT prompt behavior will show a hover prompt in most browsers, but will be suppressed for browsers where a native tooltip is shown for altText. Note that setting `altText` and `prompt` to different values is not recommended - the prompt value will be ignored in favor of the altText in this case.

      Returns:
        String
      See Also:
        `Accessibility overview and related methods`

    - #### setEditProxyConstructor

          public void setEditProxyConstructor(java.lang.String editProxyConstructor)
                                       throws java.lang.IllegalStateException

      Default class used to construct the `EditProxy` for this component when the component is `first placed into edit mode`.
      Overrides:
        `setEditProxyConstructor` in class `StatefulCanvas`
      Parameters:
        `editProxyConstructor` - See `SCClassName` . Default value is "ImgEditProxy"
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the component has been created

    - #### getEditProxyConstructor

          public java.lang.String getEditProxyConstructor()

      Default class used to construct the `EditProxy` for this component when the component is `first placed into edit mode`.
      Overrides:
        `getEditProxyConstructor` in class `StatefulCanvas`
      Returns:
        See `SCClassName`

    - #### setImageHeight

          public void setImageHeight(java.lang.Integer imageHeight)
                              throws java.lang.IllegalStateException

      Explicit size for the image, for `imageType` settings that would normally use the image's natural size (applies to `imageType` "center" and "normal" only).
      Parameters:
        `imageHeight` - Default value is null
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the component has been created

    - #### getImageHeight

          public java.lang.Integer getImageHeight()

      Explicit size for the image, for `imageType` settings that would normally use the image's natural size (applies to `imageType` "center" and "normal" only).
      Returns:
        Integer

    - #### setImageType

          public void setImageType(ImageStyle imageType)

      Indicates whether the image should be tiled/cropped, stretched, or centered when the size of this widget does not match the size of the image. CENTER shows the image in it's natural size, but can't do so while the transparency fix is active for IE. The transparency fix can be manually disabled by setting `usePNGFix` to false. See ImageStyle for further details.
      If this method is called after the component has been drawn/initialized: Change the style of image rendering.
      Parameters:
        `imageType` - new style of image rendering. Default value is Img.STRETCH
      See Also:
        `Appearance overview and related methods`

    - #### getImageType

          public ImageStyle getImageType()

      Indicates whether the image should be tiled/cropped, stretched, or centered when the size of this widget does not match the size of the image. CENTER shows the image in it's natural size, but can't do so while the transparency fix is active for IE. The transparency fix can be manually disabled by setting `usePNGFix` to false. See ImageStyle for further details.
      Returns:
        ImageStyle
      See Also:
        `Appearance overview and related methods`

    - #### setImageWidth

          public void setImageWidth(java.lang.Integer imageWidth)
                             throws java.lang.IllegalStateException

      Explicit size for the image, for `imageType` settings that would normally use the image's natural size (applies to `imageType` "center" and "normal" only).
      Parameters:
        `imageWidth` - Default value is null
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the component has been created

    - #### getImageWidth

          public java.lang.Integer getImageWidth()

      Explicit size for the image, for `imageType` settings that would normally use the image's natural size (applies to `imageType` "center" and "normal" only).
      Returns:
        Integer

    - #### setName

          public void setName(java.lang.String name)
                       throws java.lang.IllegalStateException

      The value of this attribute is specified as the value of the 'name' attribute in the resulting HTML.

      Note: this attribute is ignored if the imageType is set to "tile"

      Note : This is an advanced setting

      Parameters:
        `name` - Default value is "main"
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the component has been created

    - #### setPrompt

          public void setPrompt(java.lang.String prompt)

      Prompt displayed in hover canvas if `showHover` is true.
      Overrides:
        `setPrompt` in class `Canvas`
      Parameters:
        `prompt` - See `HTMLString` . Default value is null
      See Also:
        Hovers / Tooltips Example

    - #### getPrompt

          public java.lang.String getPrompt()

      Prompt displayed in hover canvas if `showHover` is true.
      Overrides:
        `getPrompt` in class `Canvas`
      Returns:
        See `HTMLString`
      See Also:
        Hovers / Tooltips Example

    - #### setShowTitle

          public void setShowTitle(java.lang.Boolean showTitle)

      Determines whether any specified `title` will be displayed for this component.
      Applies to Image-based components only, where the title will be rendered out in a label floating over the component

      Note : This is an advanced setting

      Parameters:
        `showTitle` - Default value is false

    - #### getShowTitle

          public java.lang.Boolean getShowTitle()

      Determines whether any specified `title` will be displayed for this component.
      Applies to Image-based components only, where the title will be rendered out in a label floating over the component
      Returns:
        Boolean

    - #### setSize

          public void setSize(java.lang.Integer size)
                       throws java.lang.IllegalStateException

      Convenience for setting height and width to the same value, at init time only
      Parameters:
        `size` - Default value is null
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the component has been created
      See Also:
        `Sizing overview and related methods`

    - #### getSize

          public java.lang.Integer getSize()

      Convenience for setting height and width to the same value, at init time only
      Returns:
        Integer
      See Also:
        `Sizing overview and related methods`

    - #### setSrc

          public void setSrc(java.lang.String src)

      The base filename for the image.

      This value will be combined with any specified `state` to form a combined URL, changing the appearance of the component as the state changes.

      The following table lists out the standard set of combined URLs that may be generated. Subclasses may support additional state-derived media of course. Note that the src URL will be split such that the extension is always applied to the end of the combined string. For example in the following table, if `src` was set to `"blank.gif"`, the Selected+Focused URL would be `"blank_Selected_Focused.gif"`.

      URL for Img source | Description
      `src+extension` | Default URL
      `src+"_Selected"+extension` | Applied when `StatefulCanvas.selected` is set to true
      `src+"_Focused"+extension` | Applied when the component has keyboard focus, if `StatefulCanvas.showFocused` is true, and `StatefulCanvas.showFocusedAsOver` is not true.
      `src+"_Over"+extension` | Applied when the user rolls over the component if `StatefulCanvas.showRollOver` is set to true
      `src+"_Down"+extension` | Applied when the user presses the mouse button over over the component if `StatefulCanvas.showDown` is set to true
      `src+"_Disabled"+extension` | Applied to `Canvas.disabled` component if `StatefulCanvas.showDisabled` is true.
      Combined states
      `src+"_Selected_Focused"+extension` | Combined Selected and focused state
      `src+"_Selected_Over"+extension` | Combined Selected and rollOver state
      `src+"_Focused_Over"+extension` | Combined Focused and rollOver state
      `src+"_Selected_Focused_Over"+extension` | Combined Selected, Focused and rollOver state
      `src+"_Selected_Down"+extension` | Combined Selected and mouse-down state
      `src+"_Focused_Down"+extension` | Combined Focused and mouse-down state
      `src+"_Selected_Focused_Down"+extension` | Combined Selected, Focused and mouse-down state
      `src+"_Selected_Disabled"+extension` | Combined Selected and Disabled state

      If this method is called after the component has been drawn/initialized: Changes the URL of this image and redraws it.

      Does nothing if the src has not changed - if `src` has not changed but other state has changed such that the image needs updating, call `resetSrc()` instead.

      Parameters:
        `src` - new URL for the image See `SCImgURL` . Default value is "blank.gif"
      See Also:
        `Appearance overview and related methods`

    - #### getSrc

          public java.lang.String getSrc()

      The base filename for the image.

      This value will be combined with any specified `state` to form a combined URL, changing the appearance of the component as the state changes.

      The following table lists out the standard set of combined URLs that may be generated. Subclasses may support additional state-derived media of course. Note that the src URL will be split such that the extension is always applied to the end of the combined string. For example in the following table, if `src` was set to `"blank.gif"`, the Selected+Focused URL would be `"blank_Selected_Focused.gif"`.

      URL for Img source | Description
      `src+extension` | Default URL
      `src+"_Selected"+extension` | Applied when `StatefulCanvas.selected` is set to true
      `src+"_Focused"+extension` | Applied when the component has keyboard focus, if `StatefulCanvas.showFocused` is true, and `StatefulCanvas.showFocusedAsOver` is not true.
      `src+"_Over"+extension` | Applied when the user rolls over the component if `StatefulCanvas.showRollOver` is set to true
      `src+"_Down"+extension` | Applied when the user presses the mouse button over over the component if `StatefulCanvas.showDown` is set to true
      `src+"_Disabled"+extension` | Applied to `Canvas.disabled` component if `StatefulCanvas.showDisabled` is true.
      Combined states
      `src+"_Selected_Focused"+extension` | Combined Selected and focused state
      `src+"_Selected_Over"+extension` | Combined Selected and rollOver state
      `src+"_Focused_Over"+extension` | Combined Focused and rollOver state
      `src+"_Selected_Focused_Over"+extension` | Combined Selected, Focused and rollOver state
      `src+"_Selected_Down"+extension` | Combined Selected and mouse-down state
      `src+"_Focused_Down"+extension` | Combined Focused and mouse-down state
      `src+"_Selected_Focused_Down"+extension` | Combined Selected, Focused and mouse-down state
      `src+"_Selected_Disabled"+extension` | Combined Selected and Disabled state

      Returns:
        See `SCImgURL`
      See Also:
        `Appearance overview and related methods`

    - #### setUsePNGFix

          public void setUsePNGFix(java.lang.Boolean usePNGFix)
                            throws java.lang.IllegalStateException

      If false, never apply the png fix needed in Internet Explorer to make png transparency work correctly.
      Parameters:
        `usePNGFix` - Default value is true
      Throws:
        `java.lang.IllegalStateException` - this property cannot be changed after the component has been created

    - #### getUsePNGFix

          public java.lang.Boolean getUsePNGFix()

      If false, never apply the png fix needed in Internet Explorer to make png transparency work correctly.
      Returns:
        Boolean

    - #### resetSrc

          public void resetSrc()

      Refresh the image being shown. Call this when the `src` attribute has not changed, but other state that affects the image URL (such as being selected) has changed.
      See Also:
        `Appearance overview and related methods`

    - #### setDefaultProperties

          public static void setDefaultProperties(Img imgProperties)

      Class level method to set the default properties of this class. If set, then all existing and subsequently created instances of this class will automatically have default properties corresponding to the properties set on the SmartGWT class instance passed to this function before its underlying SmartClient JS object was created. This is a powerful feature that eliminates the need for users to create a separate hierarchy of subclasses that only alter the default properties of this class. Can also be used for skinning / styling purposes.

      Note: This method is intended for setting default attributes only and will affect all instances of the underlying class (including those automatically generated in JavaScript). This method should not be used to apply standard EventHandlers or override methods for a class - use a custom subclass instead. Calling this method after instances have been created can result in undefined behavior, since it bypasses any setters and a class instance may have already examined a particular property and not be expecting any changes through this route.

      Parameters:
        `imgProperties` - properties that should be used as new defaults when instances of this class are created
      See Also:
        `SGWTProperties`

    - #### setHoverHTMLCustomizer

          public void setHoverHTMLCustomizer(HoverHTMLCustomizer hoverHTMLCustomizer)

      If `this.showHover` is true, when the user holds the mouse over this Canvas for long enough to trigger a hover event, a hover canvas is shown by default. This method returns the contents of that hover canvas.

      Overridden from Canvas:
      If `prompt` is specified, and `altText` is unset, default implementation is unchanged - the prompt text will be displayed in the hover.
      If `altText` and `prompt` are set this method will return null to suppress the standard hover behavior in browsers where the alt attribute on an img tag causes a native tooltip to appear, such as Internet Explorer. On other browsers the altText value will be returned.

      Parameters:
        `hoverHTMLCustomizer` - the customizer to execute.

    - #### setLogicalStructure

          public com.smartgwt.logicalstructure.core.LogicalStructureObject setLogicalStructure(com.smartgwt.logicalstructure.widgets.ImgLogicalStructure s)

      Setter implementing the `LogicalStructure` interface, which supports Eclipse's logical structure debugging facility.

    - #### getLogicalStructure

          public com.smartgwt.logicalstructure.core.LogicalStructureObject getLogicalStructure()

      Getter implementing the `LogicalStructure` interface, which supports Eclipse's logical structure debugging facility.
      Specified by:
        `getLogicalStructure` in interface `LogicalStructure`
      Overrides:
        `getLogicalStructure` in class `StatefulCanvas`