com.sibvisions.rad.ui.qt.impl
Class QtComponentBase<C extends QObject>

java.lang.Object
  com.sibvisions.rad.ui.qt.impl.QtResource<C>
      com.sibvisions.rad.ui.qt.impl.QtComponentBase<C>

Type Parameters:

C - the component type

All Implemented Interfaces:

IComponent, IResource

Direct Known Subclasses:

QtComponent, QtMenuItem

public abstract class QtComponentBase<C extends QObject>
extends QtResource<C>
implements IComponent

The ComponentEventFilter handles the events from the resource and sends important events to the listeners.

Field Summary

protected IFactory

factory The factory that created this component.

Fields inherited from class com.sibvisions.rad.ui.qt.impl.QtResource

resource

Constructor Summary

protected

QtComponentBase(C pResource) Creates an encapsulated instance of QtResource with the specified type R.

Method Summary

KeyHandler	eventKeyPressed() The EventHandler for the key pressed event.
KeyHandler	eventKeyReleased() The EventHandler for the key released event.
KeyHandler	eventKeyTyped() The EventHandler for the key typed event.
MouseHandler	eventMouseClicked() The EventHandler for the mouse clicked event.
MouseHandler	eventMouseEntered() The EventHandler for the mouse entered event.
MouseHandler	eventMouseExited() The EventHandler for the mouse exited event.
MouseHandler	eventMousePressed() The EventHandler for the mouse pressed event.
MouseHandler	eventMouseReleased() The EventHandler for the mouse released event.
IFactory	getFactory() Gets the factory that created this NamedObject.
boolean	isVisible() Determines whether this component should be visible when its parent is visible.
void	setFactory(IFactory pFactory) Sets the components factory implementation.
protected abstract void	setResourceVisible(boolean pVisible) Sets the visibility of the internal resource.
void	setVisible(boolean pVisible) Shows or hides this component depending on the value of parameter b.

Methods inherited from class com.sibvisions.rad.ui.qt.impl.QtResource

equals, getResource, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.rad.ui.IComponent

capture, getBackground, getBounds, getCursor, getFont, getForeground, getLocation, getMaximumSize, getMinimumSize, getName, getParent, getPreferredSize, getSize, getToolTipText, isBackgroundSet, isCursorSet, isEnabled, isFocusable, isFontSet, isForegroundSet, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFocusable, setFont, setForeground, setLocation, setMaximumSize, setMinimumSize, setName, setParent, setPreferredSize, setSize, setToolTipText

Methods inherited from interface javax.rad.ui.IResource

getResource

Field Detail

factory

protected IFactory factory

The factory that created this component.

Constructor Detail

QtComponentBase

protected QtComponentBase(C pResource)

Creates an encapsulated instance of QtResource with the specified type R.

Parameters:

pResource - base resource

Method Detail

getFactory

public IFactory getFactory()

Gets the factory that created this NamedObject.

Specified by:

getFactory in interface IComponent

Returns:

the factory that created this NamedObject

isVisible

public boolean isVisible()

Determines whether this component should be visible when its parent is visible. Components are initially visible, with the exception of top level components such as Frame objects.

Specified by:

isVisible in interface IComponent

Returns:

true if the component is visible, false otherwise

See Also:

IComponent.setVisible(boolean)

setVisible

public void setVisible(boolean pVisible)

Shows or hides this component depending on the value of parameter b.

Specified by:

setVisible in interface IComponent

Parameters:

pVisible - if true, shows this component; otherwise, hides this component

See Also:

IComponent.isVisible()

eventMousePressed

public MouseHandler eventMousePressed()

The EventHandler for the mouse pressed event.

Specified by:

eventMousePressed in interface IComponent

Returns:

the EventHandler for the mouse pressed event.

eventMouseReleased

public MouseHandler eventMouseReleased()

The EventHandler for the mouse released event.

Specified by:

eventMouseReleased in interface IComponent

Returns:

the EventHandler for the mouse released event.

eventMouseClicked

public MouseHandler eventMouseClicked()

The EventHandler for the mouse clicked event.

Specified by:

eventMouseClicked in interface IComponent

Returns:

the EventHandler for the mouse clicked event.

eventMouseEntered

public MouseHandler eventMouseEntered()

The EventHandler for the mouse entered event.

Specified by:

eventMouseEntered in interface IComponent

Returns:

the EventHandler for the mouse entered event.

eventMouseExited

public MouseHandler eventMouseExited()

The EventHandler for the mouse exited event.

Specified by:

eventMouseExited in interface IComponent

Returns:

the EventHandler for the mouse exited event.

eventKeyPressed

public KeyHandler eventKeyPressed()

The EventHandler for the key pressed event.

Specified by:

eventKeyPressed in interface IComponent

Returns:

the EventHandler for the key pressed event.

eventKeyReleased

public KeyHandler eventKeyReleased()

The EventHandler for the key released event.

Specified by:

eventKeyReleased in interface IComponent

Returns:

the EventHandler for the key released event.

eventKeyTyped

public KeyHandler eventKeyTyped()

The EventHandler for the key typed event.

Specified by:

eventKeyTyped in interface IComponent

Returns:

the EventHandler for the key typed event.

setResourceVisible

protected abstract void setResourceVisible(boolean pVisible)

Sets the visibility of the internal resource.

Parameters:

pVisible - true to set visible, otherwise false

setFactory

public void setFactory(IFactory pFactory)

Sets the components factory implementation.

Parameters:

pFactory - the IFactory

See Also:

QtFactory