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java.lang.Objectcom.trolltech.qt.internal.QSignalEmitterInternal
com.trolltech.qt.QSignalEmitter
com.trolltech.qt.QtJambiObject
com.trolltech.qt.gui.QStyleOption
com.trolltech.qt.gui.QStyleOptionTab
com.trolltech.qt.gui.QStyleOptionTabV2
com.trolltech.qt.gui.QStyleOptionTabV3
public class QStyleOptionTabV3
The QStyleOptionTabV3 class is used to describe the parameters necessary for drawing a tabs in Qt 4. or above. An instance of the QStyleOptionTabV3 class has typeSO_Tab
and version 3. The type is used internally by QStyleOption
, its subclasses, and qstyleoption_cast() to determine the type of style option. In general you do not need to worry about this unless you want to create your own QStyleOption
subclass and your own styles. The version is used by QStyleOption
subclasses to implement extensions without breaking compatibility. If you use qstyleoption_cast(), you normally do not need to check it.
If you create your own QStyle
subclass, you should handle both QStyleOptionTab
, QStyleOptionTabV2
and QStyleOptionTabV3. One way to achieve this is to use the QStyleOptionTabV3 copy constructor. For example:
QStyleOptionTab tabOption = null; if ((tabOption = (QStyleOptionTab) option) != null) { QStyleOptionTabV2 tabV2 = new QStyleOptionTabV2(tabOption); // draw the tab using tabV2 }In the example above: If tabOption's version is 1, the extra member (iconSize) will be set to an invalid size for tabV2. If tabOption's version is 2, the constructor will simply copy the tab's iconSize.
For an example demonstrating how style options can be used, see the Styles example.
QStyleOptionTab
, and QStyleOption
.
Nested Class Summary | |
---|---|
static class |
QStyleOptionTabV3.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.QStyleOptionTab |
---|
QStyleOptionTab.CornerWidget, QStyleOptionTab.CornerWidgets, QStyleOptionTab.SelectedPosition, QStyleOptionTab.StyleOptionType, QStyleOptionTab.TabPosition |
Nested classes/interfaces inherited from class com.trolltech.qt.gui.QStyleOption |
---|
QStyleOption.OptionType |
Nested classes/interfaces inherited from class com.trolltech.qt.internal.QSignalEmitterInternal |
---|
com.trolltech.qt.internal.QSignalEmitterInternal.AbstractSignalInternal |
Field Summary |
---|
Fields inherited from class com.trolltech.qt.internal.QSignalEmitterInternal |
---|
currentSender |
Constructor Summary | |
---|---|
QStyleOptionTabV3()
Constructs a QStyleOptionTabV3. |
|
QStyleOptionTabV3(QStyleOptionTab other)
Constructs a QStyleOptionTabV3 copy of the other style option which can be either of the QStyleOptionTabV3, QStyleOptionTabV2 or QStyleOptionTab types. |
|
QStyleOptionTabV3(QStyleOptionTabV2 other)
Constructs a copy of the other style option. |
|
QStyleOptionTabV3(QStyleOptionTabV3 other)
Constructs a copy of the other style option. |
Method Summary | |
---|---|
QStyleOptionTabV3 |
clone()
This method is reimplemented for internal reasons |
boolean |
documentMode()
This variable holds whether the tabbar is in document mode. |
QSize |
leftButtonSize()
This variable holds the size for the left widget on the tab. |
QSize |
rightButtonSize()
This variable holds the size for the right widget on the tab. |
void |
setDocumentMode(boolean documentMode)
This variable holds whether the tabbar is in document mode. |
void |
setLeftButtonSize(QSize leftButtonSize)
This variable holds the size for the left widget on the tab. |
void |
setRightButtonSize(QSize rightButtonSize)
This variable holds the size for the right widget on the tab. |
Methods inherited from class com.trolltech.qt.gui.QStyleOptionTabV2 |
---|
iconSize, setIconSize |
Methods inherited from class com.trolltech.qt.gui.QStyleOptionTab |
---|
cornerWidgets, icon, position, row, selectedPosition, setCornerWidgets, setCornerWidgets, setIcon, setPosition, setRow, setSelectedPosition, setShape, setText, shape, text |
Methods inherited from class com.trolltech.qt.gui.QStyleOption |
---|
direction, fontMetrics, initFrom, palette, rect, setDirection, setFontMetrics, setPalette, setRect, setState, setState, setType, setVersion, state, type, version |
Methods inherited from class com.trolltech.qt.QtJambiObject |
---|
dispose, disposed, equals, finalize, reassignNativeResources, tr, tr, tr |
Methods inherited from class com.trolltech.qt.QSignalEmitter |
---|
blockSignals, disconnect, disconnect, signalsBlocked, signalSender, thread |
Methods inherited from class com.trolltech.qt.internal.QSignalEmitterInternal |
---|
__qt_signalInitialization |
Methods inherited from class java.lang.Object |
---|
getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.trolltech.qt.QtJambiInterface |
---|
disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership |
Constructor Detail |
---|
public QStyleOptionTabV3()
public QStyleOptionTabV3(QStyleOptionTab other)
QStyleOptionTabV2
or QStyleOptionTab
types. If the other style option's version is 1 or 2, the new style option's leftButtonSize and rightButtonSize is set to an invalid value. If its version is 3, its leftButtonSize and rightButtonSize values are simply copied to the new style option.
public QStyleOptionTabV3(QStyleOptionTabV2 other)
public QStyleOptionTabV3(QStyleOptionTabV3 other)
Method Detail |
---|
public final void setDocumentMode(boolean documentMode)
public final boolean documentMode()
public final void setRightButtonSize(QSize rightButtonSize)
QSize
(-1, -1), i.e. an invalid size;
public final QSize rightButtonSize()
QSize
(-1, -1), i.e. an invalid size;
public final void setLeftButtonSize(QSize leftButtonSize)
QSize
(-1, -1), i.e. an invalid size;
public final QSize leftButtonSize()
QSize
(-1, -1), i.e. an invalid size;
public QStyleOptionTabV3 clone()
clone
in class QStyleOptionTabV2
|
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