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java.lang.Objectcom.trolltech.qt.QSignalEmitter
com.trolltech.qt.QtJambiObject
com.trolltech.qt.gui.QStyleOption
com.trolltech.qt.gui.QStyleOptionButton
public class QStyleOptionButton
The QStyleOptionButton class is used to describe the parameters for drawing buttons.
QStyleOptionButton contains all the information that QStyle functions need to draw graphical elements like QPushButton, QCheckBox, and QRadioButton.
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 |
QStyleOptionButton.ButtonFeature
This enum describes the different types of features a push button can have. |
static class |
QStyleOptionButton.ButtonFeatures
This QFlag class provides flags for the int enum. |
static class |
QStyleOptionButton.StyleOptionType
This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass. |
static class |
QStyleOptionButton.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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QStyleOptionButton()
Constructs a QStyleOptionButton, initializing the members variables to their default values. |
protected |
QStyleOptionButton(int version)
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QStyleOptionButton(QStyleOptionButton other)
Constructs a copy of the other style option. |
Method Summary | |
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QStyleOptionButton.ButtonFeatures |
features()
Returns a bitwise OR of the features that describe this button. |
static QStyleOptionButton |
fromNativePointer(QNativePointer nativePointer)
This function returns the QStyleOptionButton instance pointed to by nativePointer |
QIcon |
icon()
Returns the icon of the button. |
QSize |
iconSize()
Returns the size of the icon for the button. |
static QNativePointer |
nativePointerArray(QStyleOptionButton[] array)
This function returns a QNativePointer that is pointing to the specified QStyleOptionButton array. |
void |
setFeatures(QStyleOptionButton.ButtonFeature... features)
Sets a bitwise OR of the features that describe this button to features. |
void |
setFeatures(QStyleOptionButton.ButtonFeatures features)
Sets a bitwise OR of the features that describe this button to features. |
void |
setIcon(QIcon icon)
Sets the icon of the button to icon. |
void |
setIconSize(QSize iconSize)
Sets the size of the icon for the button to iconSize. |
void |
setText(java.lang.String text)
Sets the text of the button to text. |
java.lang.String |
text()
Returns the text of the button. |
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 QStyleOptionButton(QStyleOptionButton other)
Constructs a copy of the other style option.
public QStyleOptionButton()
Constructs a QStyleOptionButton, initializing the members variables to their default values.
protected QStyleOptionButton(int version)
Method Detail |
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public final void setIconSize(QSize iconSize)
Sets the size of the icon for the button to iconSize.
The default value is QSize(-1, -1), i.e. an invalid size.
public final QSize iconSize()
Returns the size of the icon for the button.
The default value is QSize(-1, -1), i.e. an invalid size.
public final void setFeatures(QStyleOptionButton.ButtonFeature... features)
Sets a bitwise OR of the features that describe this button to features.
public final void setFeatures(QStyleOptionButton.ButtonFeatures features)
Sets a bitwise OR of the features that describe this button to features.
public final QStyleOptionButton.ButtonFeatures features()
Returns a bitwise OR of the features that describe this button.
public final void setIcon(QIcon icon)
Sets the icon of the button to icon.
The default value is an empty icon, i.e. an icon with neither a pixmap nor a filename.
public final QIcon icon()
Returns the icon of the button.
The default value is an empty icon, i.e. an icon with neither a pixmap nor a filename.
public final void setText(java.lang.String text)
Sets the text of the button to text.
The default value is an empty string.
public final java.lang.String text()
Returns the text of the button.
The default value is an empty string.
public static QStyleOptionButton fromNativePointer(QNativePointer nativePointer)
nativePointer
- the QNativePointer of which object should be returned.public static QNativePointer nativePointerArray(QStyleOptionButton[] array)
array
- the array that the returned pointer will point to.
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