com.trolltech.qt.gui
Class QStyleOptionFrameV2
java.lang.Object
com.trolltech.qt.internal.QSignalEmitterInternal
com.trolltech.qt.QSignalEmitter
com.trolltech.qt.QtJambiObject
com.trolltech.qt.gui.QStyleOption
com.trolltech.qt.gui.QStyleOptionFrame
com.trolltech.qt.gui.QStyleOptionFrameV2
- All Implemented Interfaces:
- QtJambiInterface, java.lang.Cloneable
public class QStyleOptionFrameV2
- extends QStyleOptionFrame
- implements java.lang.Cloneable
The QStyleOptionFrameV2 class is used to describe the parameters necessary for drawing a frame in Qt 4. or above. QStyleOptionFrameV2 inherits QStyleOptionFrame
which is used for drawing several built-in Qt widgets, including QFrame
, QGroupBox
, QLineEdit
, and QMenu
.
An instance of the QStyleOptionFrameV2 class has typeSO_Frame
and version 2. 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 don't need to check it.
If you create your own QStyle
subclass, you should handle both QStyleOptionFrame
and QStyleOptionFrameV2. One way to achieve this is to use the QStyleOptionFrameV2 copy constructor. For example:
QStyleOptionFrame option = new QStyleOptionFrame();
QStyleOptionFrame frameOption = null;
if ((frameOption = (QStyleOptionFrame) option) != null) {
QStyleOptionFrameV2 frameOptionV2 = new QStyleOptionFrameV2(frameOption);
// draw the frame using frameOptionV2
}
In the example above: If the frameOption's version is 1, FrameFeature
is set to None
for frameOptionV2. If frameOption's version is 2, the constructor will simply copy the frameOption's FrameFeature
value. For an example demonstrating how style options can be used, see the Styles example.
See also:
QStyleOptionFrame
, and QStyleOption
.
Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter |
QSignalEmitter.AbstractSignal, QSignalEmitter.Signal0, QSignalEmitter.Signal1, QSignalEmitter.Signal2, QSignalEmitter.Signal3, QSignalEmitter.Signal4, QSignalEmitter.Signal5, QSignalEmitter.Signal6, QSignalEmitter.Signal7, QSignalEmitter.Signal8, QSignalEmitter.Signal9 |
Nested classes/interfaces inherited from class com.trolltech.qt.internal.QSignalEmitterInternal |
com.trolltech.qt.internal.QSignalEmitterInternal.AbstractSignalInternal |
Fields inherited from class com.trolltech.qt.internal.QSignalEmitterInternal |
currentSender |
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.internal.QSignalEmitterInternal |
__qt_signalInitialization |
Methods inherited from class java.lang.Object |
getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
QStyleOptionFrameV2
public QStyleOptionFrameV2()
- Constructs a QStyleOptionFrameV2 object.
QStyleOptionFrameV2
public QStyleOptionFrameV2(QStyleOptionFrame other)
- Constructs a QStyleOptionFrameV2 copy of the other style option which can be either of the QStyleOptionFrameV2 or
QStyleOptionFrame
types. If the other style option's version is 1, the new style option's FrameFeature
value is set to QStyleOptionFrameV2::None
. If its version is 2, its FrameFeature
value is simply copied to the new style option.
- See also:
- version.
QStyleOptionFrameV2
public QStyleOptionFrameV2(QStyleOptionFrameV2 other)
- Constructs a QStyleOptionFrameV2 copy of the other style option.
setFeatures
public final void setFeatures(QStyleOptionFrameV2.FrameFeature[] features)
setFeatures
public final void setFeatures(QStyleOptionFrameV2.FrameFeatures features)
- This variable holds a bitwise OR of the features that describe this frame.
- See also:
FrameFeature
.
features
public final QStyleOptionFrameV2.FrameFeatures features()
- Returns the QStyleOptionFrameV2.FrameFeatures of this QStyleOptionFrameV2.
clone
public QStyleOptionFrameV2 clone()
- This method is reimplemented for internal reasons
- Overrides:
clone
in class QStyleOptionFrame