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java.lang.Objectcom.trolltech.qt.QSignalEmitter
com.trolltech.qt.QtJambiObject
com.trolltech.qt.gui.QStyleOption
com.trolltech.qt.gui.QStyleOptionComplex
com.trolltech.qt.gui.QStyleOptionComboBox
public class QStyleOptionComboBox
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.
Nested Class Summary | |
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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 |
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QStyleOption.OptionType |
Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter |
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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 | |
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QStyleOptionComboBox()
Creates a QStyleOptionComboBox, initializing the members variables to their default values. |
protected |
QStyleOptionComboBox(int version)
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QStyleOptionComboBox(QStyleOptionComboBox other)
Constructs a copy of the other style option. |
Method Summary | |
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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 |
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activeSubControls, nativePointerArray, setActiveSubControls, setSubControls, subControls |
Methods inherited from class com.trolltech.qt.gui.QStyleOption |
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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 |
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dispose, disposed, finalize, reassignNativeResources, tr, tr, tr |
Methods inherited from class com.trolltech.qt.QSignalEmitter |
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blockSignals, disconnect, disconnect, signalsBlocked, signalSender, thread |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.trolltech.qt.QtJambiInterface |
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disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership |
Constructor Detail |
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public QStyleOptionComboBox(QStyleOptionComboBox other)
Constructs a copy of the other style option.
public QStyleOptionComboBox()
Creates a QStyleOptionComboBox, initializing the members variables to their default values.
protected QStyleOptionComboBox(int version)
Method Detail |
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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.
public final java.lang.String currentText()
Returns the text for the current item of the combo box.
The default value is an empty string.
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.
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.
public final void setEditable(boolean editable)
Sets whether or not the combobox is editable or not to editable.
the default value is false
public final boolean editable()
Returns whether or not the combobox is editable or not.
the default value is false
public final void setFrame(boolean frame)
Sets whether the combo box has a frame to frame.
The default value is true.
public final boolean frame()
Returns whether the combo box has a frame.
The default value is true.
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.
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.
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.
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.
public static QStyleOptionComboBox fromNativePointer(QNativePointer nativePointer)
nativePointer
- the QNativePointer of which object should be returned.public static QNativePointer nativePointerArray(QStyleOptionComboBox[] array)
array
- the array that the returned pointer will point to.
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