scala.swing

Label

class Label extends Component

A label component that display either a text, an icon, or both.

Source
Label.scala
See also

javax.swing.JLabel

Linear Supertypes
Component, UIElement, LazyPublisher, Publisher, Reactor, Proxy, AnyRef, Any
Ordering
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  2. By inheritance
Inherited
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  1. Label
  2. Component
  3. UIElement
  4. LazyPublisher
  5. Publisher
  6. Reactor
  7. Proxy
  8. AnyRef
  9. Any
Visibility
  1. Public
  2. All

Instance Constructors

  1. new Label(s: String)

  2. new Label()

  3. new Label(text0: String, icon0: Icon, align: Value)

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Test two objects for inequality.

    Test two objects for inequality.

    returns

    true if !(this == that), false otherwise.

    Definition Classes
    Any

  3. final def ##(): Int

    Equivalent to x.hashCode except for boxed numeric types.

    Equivalent to x.hashCode except for boxed numeric types. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them.

    returns

    a hash value consistent with ==

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Test two objects for equality.

    Test two objects for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Cast the receiver object to be of type T0.

    Cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

    the receiver object.

    Definition Classes
    Any
    Exceptions thrown
    ClassCastException

    if the receiver object is not an instance of the erasure of type T0.

  7. def background: Color

    Definition Classes
    UIElement

  8. def background_=(c: Color): Unit

    Definition Classes
    UIElement

  9. def border: Border

    Definition Classes
    Component

  10. def border_=(b: Border): Unit

    Definition Classes
    Component

  11. def bounds: Rectangle

    Definition Classes
    UIElement

  12. def clone(): AnyRef

    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
    Note

    not specified by SLS as a member of AnyRef

  13. def cursor: Cursor

    Definition Classes
    UIElement

  14. def cursor_=(c: Cursor): Unit

    Definition Classes
    UIElement

  15. def deafTo(ps: Publisher*): Unit

    Installed reaction won't receive events from the given publisher anylonger.

    Installed reaction won't receive events from the given publisher anylonger.

    Definition Classes
    Reactor

  16. def disabledIcon: Icon

  17. def disabledIcon_=(icon: Icon): Unit

  18. def displayable: Boolean

    Definition Classes
    UIElement

  19. def displayedMnemonicIndex: Int

  20. def displayedMnemonicIndex_=(index: Int): Unit

  21. def enabled: Boolean

    Definition Classes
    Component

  22. def enabled_=(b: Boolean): Unit

    Definition Classes
    Component

  23. final def eq(arg0: AnyRef): Boolean

    Tests whether the argument (arg0) is a reference to the receiver object (this).

    Tests whether the argument (arg0) is a reference to the receiver object (this).

    The eq method implements an equivalence relation on non-null instances of AnyRef, and has three additional properties:

    • It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.
    • For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false.
    • null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef

  24. def equals(that: Any): Boolean

    The equality method for reference types.

    The equality method for reference types. See equals in Any.

    that

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    Proxy → AnyRef → Any

  25. def finalize(): Unit

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the finalize method is invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
    Note

    not specified by SLS as a member of AnyRef

  26. def focusable: Boolean

    Definition Classes
    Component

  27. def focusable_=(b: Boolean): Unit

    Definition Classes
    Component

  28. def font: Font

    Definition Classes
    UIElement

  29. def font_=(f: Font): Unit

    Definition Classes
    UIElement

  30. def foreground: Color

    Definition Classes
    UIElement

  31. def foreground_=(c: Color): Unit

    Definition Classes
    UIElement

  32. final def getClass(): java.lang.Class[_]

    A representation that corresponds to the dynamic class of the receiver object.

    A representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

    a representation that corresponds to the dynamic class of the receiver object.

    Definition Classes
    AnyRef → Any
    Note

    not specified by SLS as a member of AnyRef

  33. def hasFocus: Boolean

    Definition Classes
    Component

  34. def hashCode(): Int

    The hashCode method for reference types.

    The hashCode method for reference types. See hashCode in Any.

    returns

    the hash code value for this object.

    Definition Classes
    Proxy → AnyRef → Any

  35. def horizontalAlignment: Value

    See also

    javax.swing.JLabel#getHorizontalAlignment()

  36. def horizontalAlignment_=(x: Value): Unit

    See also

    javax.swing.JLabel#setHorizontalAlignment()

  37. def horizontalTextPosition: Value

  38. def horizontalTextPosition_=(x: Value): Unit

  39. def icon: Icon

  40. def iconTextGap: Int

  41. def iconTextGap_=(gap: Int): Unit

  42. def icon_=(i: Icon): Unit

  43. def ignoreRepaint: Boolean

    Definition Classes
    UIElement

  44. def ignoreRepaint_=(b: Boolean): Unit

    Definition Classes
    UIElement

  45. var initP: JComponent

    Definition Classes
    Component

  46. def inputVerifier: (Component) ⇒ Boolean

    Definition Classes
    Component

  47. def inputVerifier_=(v: (Component) ⇒ Boolean): Unit

    Definition Classes
    Component

  48. final def isInstanceOf[T0]: Boolean

    Test whether the dynamic type of the receiver object is T0.

    Test whether the dynamic type of the receiver object is T0.

    Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression 1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    Definition Classes
    Any

  49. object keys extends Publisher

  50. def listenTo(ps: Publisher*): Unit

    Listen to the given publisher as long as deafTo isn't called for them.

    Listen to the given publisher as long as deafTo isn't called for them.

    Definition Classes
    Reactor

  51. val listeners: RefSet[Reaction] { val underlying: scala.collection.mutable.HashSet[scala.ref.Reference[scala.swing.Reactions.Reaction]] }

    Attributes
    protected
    Definition Classes
    Publisher

  52. def locale: Locale

    Definition Classes
    UIElement

  53. def location: Point

    Definition Classes
    UIElement

  54. def locationOnScreen: Point

    Definition Classes
    UIElement

  55. def maximumSize: Dimension

    Definition Classes
    UIElement

  56. def maximumSize_=(x: Dimension): Unit

    Definition Classes
    UIElement

  57. def minimumSize: Dimension

    Definition Classes
    UIElement

  58. def minimumSize_=(x: Dimension): Unit

    Definition Classes
    UIElement

  59. object mouse extends AnyRef

    Contains publishers for various mouse events.

  60. def name: String

    Definition Classes
    Component

  61. def name_=(s: String): Unit

    Definition Classes
    Component

  62. final def ne(arg0: AnyRef): Boolean

    Equivalent to !(this eq that).

    Equivalent to !(this eq that).

    returns

    true if the argument is not a reference to the receiver object; false otherwise.

    Definition Classes
    AnyRef

  63. final def notify(): Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  64. final def notifyAll(): Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Definition Classes
    AnyRef
    Note

    not specified by SLS as a member of AnyRef

  65. def onFirstSubscribe(): Unit

    Attributes
    protected
    Definition Classes
    Component → UIElement → LazyPublisher

  66. def onLastUnsubscribe(): Unit

    Attributes
    protected
    Definition Classes
    UIElement → LazyPublisher

  67. def opaque: Boolean

    Definition Classes
    Component

  68. def opaque_=(b: Boolean): Unit

    Definition Classes
    Component

  69. def paint(g: Graphics2D): Unit

    Definition Classes
    Component

  70. def paintBorder(g: Graphics2D): Unit

    Attributes
    protected
    Definition Classes
    Component

  71. def paintChildren(g: Graphics2D): Unit

    Attributes
    protected
    Definition Classes
    Component

  72. def paintComponent(g: Graphics2D): Unit

    For custom painting, users should usually override this method.

    For custom painting, users should usually override this method.

    Attributes
    protected
    Definition Classes
    Component

  73. lazy val peer: JLabel

    Definition Classes
    Label → Component → UIElement

  74. def preferredSize: Dimension

    Definition Classes
    UIElement

  75. def preferredSize_=(x: Dimension): Unit

    Definition Classes
    UIElement

  76. def publish(e: Event): Unit

    Notify all registered reactions.

    Notify all registered reactions.

    Definition Classes
    Publisher

  77. val reactions: Reactions

    All reactions of this reactor.

    All reactions of this reactor.

    Definition Classes
    Reactor

  78. def repaint(rect: Rectangle): Unit

    Definition Classes
    UIElement

  79. def repaint(): Unit

    Definition Classes
    UIElement

  80. def requestFocus(): Unit

    Definition Classes
    Component

  81. def requestFocusInWindow(): Boolean

    Definition Classes
    Component

  82. def revalidate(): Unit

    Definition Classes
    Component

  83. def self: Component

    Definition Classes
    UIElement → Proxy

  84. def showing: Boolean

    Definition Classes
    UIElement

  85. def size: Dimension

    Definition Classes
    UIElement

  86. def subscribe(listener: Reaction): Unit

    Definition Classes
    LazyPublisher → Publisher

  87. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  88. def text: String

  89. def text_=(s: String): Unit

  90. def toString(): String

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

    a String representation of the object.

    Definition Classes
    Component → Proxy → AnyRef → Any

  91. def toolkit: Toolkit

    Definition Classes
    UIElement

  92. def tooltip: String

    Definition Classes
    Component

  93. def tooltip_=(t: String): Unit

    Definition Classes
    Component

  94. def unsubscribe(listener: Reaction): Unit

    Definition Classes
    LazyPublisher → Publisher

  95. def verticalAlignment: Value

  96. def verticalAlignment_=(x: Value): Unit

  97. def verticalTextPosition: Value

  98. def verticalTextPosition_=(x: Value): Unit

  99. def visible: Boolean

    Definition Classes
    UIElement

  100. def visible_=(b: Boolean): Unit

    Definition Classes
    UIElement

  101. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  102. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  103. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  104. def xAlignment: Value

    The alignment of the label's contents relative to its bounding box.

  105. def xAlignment_=(x: Value): Unit

  106. def xLayoutAlignment: Double

    Used by certain layout managers, e.

    Used by certain layout managers, e.g., BoxLayout or OverlayLayout to align components relative to each other.

    Definition Classes
    Component

  107. def xLayoutAlignment_=(x: Double): Unit

    Definition Classes
    Component

  108. def yAlignment: Value

  109. def yAlignment_=(x: Value): Unit

  110. def yLayoutAlignment: Double

    Definition Classes
    Component

  111. def yLayoutAlignment_=(y: Double): Unit

    Definition Classes
    Component

Deprecated Value Members

  1. lazy val Mouse: Label.this.mouse.type

    Definition Classes
    Component
    Annotations
    @deprecated
    Deprecated

    (Since version 2.8.0) Use mouse instead

  2. def size_=(dim: Dimension): Unit

    Definition Classes
    UIElement
    Annotations
    @deprecated
    Deprecated

    (Since version 2.8.0) "Explicit size assignment for UIElements is not supported anymore. ".+("Use a layout manager or subclass Window.")