Class QTextList

  extended by com.trolltech.qt.internal.QSignalEmitterInternal
      extended by com.trolltech.qt.QSignalEmitter
          extended by com.trolltech.qt.QtJambiObject
              extended by com.trolltech.qt.core.QObject
                  extended by com.trolltech.qt.gui.QTextObject
                      extended by com.trolltech.qt.gui.QTextBlockGroup
                          extended by com.trolltech.qt.gui.QTextList
All Implemented Interfaces:

public class QTextList
extends QTextBlockGroup

The QTextList class provides a decorated list of items in a QTextDocument. A list contains a sequence of text blocks, each of which is marked with a bullet point or other symbol. Multiple levels of lists can be used, and the automatic numbering feature provides support for ordered numeric and alphabetical lists.

Lists are created by using a text cursor to insert an empty list at the current position or by moving existing text into a new list. The QTextCursor::insertList() function inserts an empty block into the document at the cursor position, and makes it the first item in a list.

    QTextListFormat listFormat = new QTextListFormat();
    if (list != null) {
        listFormat = list.format();
        listFormat.setIndent(listFormat.indent() + 1);

The QTextCursor::createList() function takes the contents of the cursor's current block and turns it into the first item of a new list.

The cursor's current list is found with QTextCursor::currentList().

The number of items in a list is given by count(). Each item can be obtained by its index in the list with the item() function. Similarly, the index of a given item can be found with itemNumber(). The text of each item can be found with the itemText() function.

Note that the items in the list may not be adjacent elements in the document. For example, the top-level items in a multi-level list will be separated by the items in lower levels of the list.

List items can be deleted by index with the removeItem() function. remove() deletes the specified item in the list.

The list's format is set with setFormat() and read with format(). The format describes the decoration of the list itself, and not the individual items.

See also:
QTextBlock, QTextListFormat, and QTextCursor.

Nested Class Summary
Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter
QSignalEmitter.AbstractSignal, QSignalEmitter.PrivateSignal0, QSignalEmitter.PrivateSignal1, QSignalEmitter.PrivateSignal2, QSignalEmitter.PrivateSignal3, QSignalEmitter.PrivateSignal4, QSignalEmitter.PrivateSignal5, QSignalEmitter.PrivateSignal6, QSignalEmitter.PrivateSignal7, QSignalEmitter.PrivateSignal8, QSignalEmitter.PrivateSignal9, 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
Field Summary
Fields inherited from class com.trolltech.qt.internal.QSignalEmitterInternal
Method Summary
 void add(QTextBlock block)
          Makes the given block part of the list.
 int count()
          Returns the number of items in the list.
 QTextBlock item(int i)
          Returns the i-th text block in the list.
 int itemNumber(QTextBlock arg__1)
          Returns the index of the list item that corresponds to the given block.
 java.lang.String itemText(QTextBlock arg__1)
          Returns the text of the list item that corresponds to the given block.
 void remove(QTextBlock arg__1)
          Removes the given block from the list.
 void removeItem(int i)
          Removes the item at item position i from the list.
 void setFormat(QTextListFormat format)
          Sets the list's format to format.
 QTextListFormat textListFormat()
          Returns the list's format.
Methods inherited from class com.trolltech.qt.gui.QTextBlockGroup
blockFormatChanged, blockInserted, blockList, blockRemoved
Methods inherited from class com.trolltech.qt.gui.QTextObject
document, format, formatIndex, objectIndex, setFormat
Methods inherited from class com.trolltech.qt.core.QObject
childEvent, children, connectSlotsByName, customEvent, disposeLater, dumpObjectInfo, dumpObjectTree, dynamicPropertyNames, event, eventFilter, findChild, findChild, findChild, findChildren, findChildren, findChildren, findChildren, indexOfProperty, installEventFilter, isWidgetType, killTimer, moveToThread, objectName, parent, properties, property, removeEventFilter, setObjectName, setParent, setProperty, startTimer, timerEvent, toString, userProperty
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
Methods inherited from class java.lang.Object
clone, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface com.trolltech.qt.QtJambiInterface
disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership

Method Detail


public final void add(QTextBlock block)
Makes the given block part of the list.

See also:
remove(), and removeItem().


public final int count()
Returns the number of items in the list.

See also:


public final QTextListFormat textListFormat()
Returns the list's format.

See also:


public final QTextBlock item(int i)
Returns the i-th text block in the list.

See also:
count(), and itemText().


public final int itemNumber(QTextBlock arg__1)
Returns the index of the list item that corresponds to the given block. Returns -1 if the block was not present in the list.


public final java.lang.String itemText(QTextBlock arg__1)
Returns the text of the list item that corresponds to the given block.


public final void remove(QTextBlock arg__1)
Removes the given block from the list.

See also:
add(), and removeItem().


public final void removeItem(int i)
Removes the item at item position i from the list. When the last item in the list is removed, the list is automatically deleted by the QTextDocument that owns it.

See also:
add(), and remove().


public final void setFormat(QTextListFormat format)
Sets the list's format to format.

See also: