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com.trolltech.qt.gui
Class QStyleOptionComboBox

java.lang.Object
  extended by com.trolltech.qt.QSignalEmitter
      extended by com.trolltech.qt.QtJambiObject
          extended by com.trolltech.qt.gui.QStyleOption
              extended by com.trolltech.qt.gui.QStyleOptionComplex
                  extended by com.trolltech.qt.gui.QStyleOptionComboBox
All Implemented Interfaces:
QtJambiInterface

public class QStyleOptionComboBox
extends QStyleOptionComplex

The QStyleOptionComboBox class is used to describe the parameter for drawing a combobox.

QStyleOptionButton contains all the information that QStyle functions need to draw QComboBox.

For performance reasons, the access to the member variables is direct (i.e., using the . or -> operator). This low-level feel makes the structures straightforward to use and emphasizes that these are simply parameters used by the style functions.

For an example demonstrating how style options can be used, see the Styles example.

See Also:
QStyleOption, QStyleOptionComplex, QComboBox

Nested Class Summary
static class QStyleOptionComboBox.StyleOptionType
          This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass.
static class QStyleOptionComboBox.StyleOptionVersion
          This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass.
 
Nested classes/interfaces inherited from class com.trolltech.qt.gui.QStyleOption
QStyleOption.OptionType
 
Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter
QSignalEmitter.Signal0, QSignalEmitter.Signal1<A>, QSignalEmitter.Signal2<A,B>, QSignalEmitter.Signal3<A,B,C>, QSignalEmitter.Signal4<A,B,C,D>, QSignalEmitter.Signal5<A,B,C,D,E>, QSignalEmitter.Signal6<A,B,C,D,E,F>, QSignalEmitter.Signal7<A,B,C,D,E,F,G>, QSignalEmitter.Signal8<A,B,C,D,E,F,G,H>, QSignalEmitter.Signal9<A,B,C,D,E,F,G,H,I>
 
Constructor Summary
  QStyleOptionComboBox()
          Creates a QStyleOptionComboBox, initializing the members variables to their default values.
protected QStyleOptionComboBox(int version)
          
  QStyleOptionComboBox(QStyleOptionComboBox other)
          Constructs a copy of the other style option.
 
Method Summary
 QIcon currentIcon()
          Returns the icon for the current item of the combo box.
 java.lang.String currentText()
          Returns the text for the current item of the combo box.
 boolean editable()
          Returns whether or not the combobox is editable or not.
 boolean frame()
          Returns whether the combo box has a frame.
static QStyleOptionComboBox fromNativePointer(QNativePointer nativePointer)
          This function returns the QStyleOptionComboBox instance pointed to by nativePointer
 QSize iconSize()
          Returns the icon size for the current item of the combo box.
static QNativePointer nativePointerArray(QStyleOptionComboBox[] array)
          This function returns a QNativePointer that is pointing to the specified QStyleOptionComboBox array.
 QRect popupRect()
          Returns the popup rectangle for the combobox.
 void setCurrentIcon(QIcon currentIcon)
          Sets the icon for the current item of the combo box to currentIcon.
 void setCurrentText(java.lang.String currentText)
          Sets the text for the current item of the combo box to currentText.
 void setEditable(boolean editable)
          Sets whether or not the combobox is editable or not to editable.
 void setFrame(boolean frame)
          Sets whether the combo box has a frame to frame.
 void setIconSize(QSize iconSize)
          Sets the icon size for the current item of the combo box to iconSize.
 void setPopupRect(QRect popupRect)
          Sets the popup rectangle for the combobox to popupRect.
 
Methods inherited from class com.trolltech.qt.gui.QStyleOptionComplex
activeSubControls, nativePointerArray, setActiveSubControls, setSubControls, subControls
 
Methods inherited from class com.trolltech.qt.gui.QStyleOption
direction, fontMetrics, initFrom, nativePointerArray, palette, rect, setDirection, setFontMetrics, setPalette, setRect, setState, setState, setType, setVersion, state, type, version
 
Methods inherited from class com.trolltech.qt.QtJambiObject
dispose, disposed, finalize, reassignNativeResources, tr, tr, tr
 
Methods inherited from class com.trolltech.qt.QSignalEmitter
blockSignals, disconnect, disconnect, signalsBlocked, signalSender, thread
 
Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface com.trolltech.qt.QtJambiInterface
disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership
 

Constructor Detail

QStyleOptionComboBox

public QStyleOptionComboBox(QStyleOptionComboBox other)

Constructs a copy of the other style option.


QStyleOptionComboBox

public QStyleOptionComboBox()

Creates a QStyleOptionComboBox, initializing the members variables to their default values.


QStyleOptionComboBox

protected QStyleOptionComboBox(int version)

Method Detail

setCurrentText

public final void setCurrentText(java.lang.String currentText)

Sets the text for the current item of the combo box to currentText.

The default value is an empty string.

See Also:
currentText

currentText

public final java.lang.String currentText()

Returns the text for the current item of the combo box.

The default value is an empty string.

See Also:
setCurrentText

setIconSize

public final void setIconSize(QSize iconSize)

Sets the icon size for the current item of the combo box to iconSize.

The default value is QSize(-1, -1), i.e. an invalid size.

See Also:
iconSize

iconSize

public final QSize iconSize()

Returns the icon size for the current item of the combo box.

The default value is QSize(-1, -1), i.e. an invalid size.

See Also:
setIconSize

setEditable

public final void setEditable(boolean editable)

Sets whether or not the combobox is editable or not to editable.

the default value is false

See Also:
editable, QComboBox::isEditable

editable

public final boolean editable()

Returns whether or not the combobox is editable or not.

the default value is false

See Also:
setEditable, QComboBox::isEditable

setFrame

public final void setFrame(boolean frame)

Sets whether the combo box has a frame to frame.

The default value is true.

See Also:
frame

frame

public final boolean frame()

Returns whether the combo box has a frame.

The default value is true.

See Also:
setFrame

setPopupRect

public final void setPopupRect(QRect popupRect)

Sets the popup rectangle for the combobox to popupRect.

The default value is a null rectangle, i.e. a rectangle with both the width and the height set to 0.

This variable is currently unused. You can safely ignore it.

See Also:
popupRect, QStyle::SC_ComboBoxListBoxPopup

popupRect

public final QRect popupRect()

Returns the popup rectangle for the combobox.

The default value is a null rectangle, i.e. a rectangle with both the width and the height set to 0.

This variable is currently unused. You can safely ignore it.

See Also:
setPopupRect, QStyle::SC_ComboBoxListBoxPopup

setCurrentIcon

public final void setCurrentIcon(QIcon currentIcon)

Sets the icon for the current item of the combo box to currentIcon.

The default value is an empty icon, i.e. an icon with neither a pixmap nor a filename.

See Also:
currentIcon

currentIcon

public final QIcon currentIcon()

Returns the icon for the current item of the combo box.

The default value is an empty icon, i.e. an icon with neither a pixmap nor a filename.

See Also:
setCurrentIcon

fromNativePointer

public static QStyleOptionComboBox fromNativePointer(QNativePointer nativePointer)
This function returns the QStyleOptionComboBox instance pointed to by nativePointer

Parameters:
nativePointer - the QNativePointer of which object should be returned.

nativePointerArray

public static QNativePointer nativePointerArray(QStyleOptionComboBox[] array)
This function returns a QNativePointer that is pointing to the specified QStyleOptionComboBox array.

Parameters:
array - the array that the returned pointer will point to.
Returns:
a QNativePointer that is pointing to the specified array.

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