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java.lang.Objectcom.trolltech.qt.QSignalEmitter
com.trolltech.qt.QtJambiObject
com.trolltech.qt.gui.QStyleOption
com.trolltech.qt.gui.QStyleOptionMenuItem
public class QStyleOptionMenuItem
The QStyleOptionMenuItem class is used to describe the parameter necessary for drawing a menu item.
QStyleOptionMenuItem contains all the information that QStyle functions need to draw the menu items from QMenu. It is also used for drawing other menu-related widgets.
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 |
QStyleOptionMenuItem.CheckType
This enum is used to indicate whether or not a check mark should be drawn for the item, or even if it should be drawn at all. |
static class |
QStyleOptionMenuItem.MenuItemType
This enum indicates the type of menu item that the structure describes. |
static class |
QStyleOptionMenuItem.StyleOptionType
This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass. |
static class |
QStyleOptionMenuItem.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.AbstractSignal, 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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QStyleOptionMenuItem()
Constructs a QStyleOptionMenuItem, initializing the members variables to their default values. |
protected |
QStyleOptionMenuItem(int version)
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QStyleOptionMenuItem(QStyleOptionMenuItem other)
Constructs a copy of the other style option. |
Method Summary | |
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boolean |
checked()
Returns whether the menu item is checked or not. |
QStyleOptionMenuItem.CheckType |
checkType()
Returns the type of checkmark of the menu item. |
QFont |
font()
Returns the font used for the menu item text. |
static QStyleOptionMenuItem |
fromNativePointer(QNativePointer nativePointer)
This function returns the QStyleOptionMenuItem instance pointed to by nativePointer |
QIcon |
icon()
Returns the icon for the menu item. |
int |
maxIconWidth()
Returns the maximum icon width for the icon in the menu item. |
boolean |
menuHasCheckableItems()
Returns whether the menu as a whole has checkable items or not. |
QStyleOptionMenuItem.MenuItemType |
menuItemType()
Returns the type of menu item. |
QRect |
menuRect()
Returns the rectangle for the entire menu. |
static QNativePointer |
nativePointerArray(QStyleOptionMenuItem[] array)
This function returns a QNativePointer that is pointing to the specified QStyleOptionMenuItem array. |
void |
setChecked(boolean checked)
Sets whether the menu item is checked or not to checked. |
void |
setCheckType(QStyleOptionMenuItem.CheckType checkType)
Sets the type of checkmark of the menu item to checkType. |
void |
setFont(QFont font)
Sets the font used for the menu item text to font. |
void |
setIcon(QIcon icon)
Sets the icon for the menu item to icon. |
void |
setMaxIconWidth(int maxIconWidth)
Sets the maximum icon width for the icon in the menu item to maxIconWidth. |
void |
setMenuHasCheckableItems(boolean menuHasCheckableItems)
Sets whether the menu as a whole has checkable items or not to menuHasCheckableItems. |
void |
setMenuItemType(QStyleOptionMenuItem.MenuItemType menuItemType)
Sets the type of menu item to menuItemType. |
void |
setMenuRect(QRect menuRect)
Sets the rectangle for the entire menu to menuRect. |
void |
setTabWidth(int tabWidth)
Sets the tab width for the menu item to tabWidth. |
void |
setText(java.lang.String text)
Sets the text for the menu item to text. |
int |
tabWidth()
Returns the tab width for the menu item. |
java.lang.String |
text()
Returns the text for the menu item. |
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 QStyleOptionMenuItem(QStyleOptionMenuItem other)
Constructs a copy of the other style option.
public QStyleOptionMenuItem()
Constructs a QStyleOptionMenuItem, initializing the members variables to their default values.
protected QStyleOptionMenuItem(int version)
Method Detail |
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public final void setMenuHasCheckableItems(boolean menuHasCheckableItems)
Sets whether the menu as a whole has checkable items or not to menuHasCheckableItems.
The default value is true.
If this option is set to false, then the menu has no checkable items. This makes it possible for GUI styles to save some horizontal space that would normally be used for the check column.
public final boolean menuHasCheckableItems()
Returns whether the menu as a whole has checkable items or not.
The default value is true.
If this option is set to false, then the menu has no checkable items. This makes it possible for GUI styles to save some horizontal space that would normally be used for the check column.
public final void setMenuRect(QRect menuRect)
Sets the rectangle for the entire menu to menuRect.
The default value is a null rectangle, i.e. a rectangle with both the width and the height set to 0.
public final QRect menuRect()
Returns the rectangle for the entire menu.
The default value is a null rectangle, i.e. a rectangle with both the width and the height set to 0.
public final void setCheckType(QStyleOptionMenuItem.CheckType checkType)
Sets the type of checkmark of the menu item to checkType.
The default value is NotCheckable.
public final QStyleOptionMenuItem.CheckType checkType()
Returns the type of checkmark of the menu item.
The default value is NotCheckable.
public final void setIcon(QIcon icon)
Sets the icon for the menu item 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 for the menu item.
The default value is an empty icon, i.e. an icon with neither a pixmap nor a filename.
public final void setChecked(boolean checked)
Sets whether the menu item is checked or not to checked.
The default value is false.
public final boolean checked()
Returns whether the menu item is checked or not.
The default value is false.
public final void setMaxIconWidth(int maxIconWidth)
Sets the maximum icon width for the icon in the menu item to maxIconWidth.
This can be used for drawing the icon into the correct place or properly aligning items. The variable must be set regardless of whether or not the menu item has an icon. The default value is 0.
public final int maxIconWidth()
Returns the maximum icon width for the icon in the menu item.
This can be used for drawing the icon into the correct place or properly aligning items. The variable must be set regardless of whether or not the menu item has an icon. The default value is 0.
public final void setTabWidth(int tabWidth)
Sets the tab width for the menu item to tabWidth.
The tab width is the distance between the text of the menu item and the shortcut. The default value is 0.
public final int tabWidth()
Returns the tab width for the menu item.
The tab width is the distance between the text of the menu item and the shortcut. The default value is 0.
public final void setText(java.lang.String text)
Sets the text for the menu item to text.
Note that the text format is something like this "Menu text\tShortcut".
If the menu item doesn't have a shortcut, it will just contain the menu item's text. The default value is an empty string.
public final java.lang.String text()
Returns the text for the menu item.
Note that the text format is something like this "Menu text\tShortcut".
If the menu item doesn't have a shortcut, it will just contain the menu item's text. The default value is an empty string.
public final void setFont(QFont font)
Sets the font used for the menu item text to font.
This is the font that should be used for drawing the menu text minus the shortcut. The shortcut is usually drawn using the painter's font. By default, the application's default font is used.
public final QFont font()
Returns the font used for the menu item text.
This is the font that should be used for drawing the menu text minus the shortcut. The shortcut is usually drawn using the painter's font. By default, the application's default font is used.
public final void setMenuItemType(QStyleOptionMenuItem.MenuItemType menuItemType)
Sets the type of menu item to menuItemType.
The default value is Normal.
public final QStyleOptionMenuItem.MenuItemType menuItemType()
Returns the type of menu item.
The default value is Normal.
public static QStyleOptionMenuItem fromNativePointer(QNativePointer nativePointer)
nativePointer
- the QNativePointer of which object should be returned.public static QNativePointer nativePointerArray(QStyleOptionMenuItem[] array)
array
- the array that the returned pointer will point to.
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