Adding ./doc from boost

Reviewer: Lauro Moura <lauro.neto@openbossa.org>
          Luciano Wolf <luciano.wolf@openbossa.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/doc/codesnippets/doc/src/snippets/code/doc_src_q3ptrdict.qdoc b/doc/codesnippets/doc/src/snippets/code/doc_src_q3ptrdict.qdoc
new file mode 100644
index 000000000..d23824b19
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/code/doc_src_q3ptrdict.qdoc
@@ -0,0 +1,66 @@
+//! [0]
+Q3PtrDict<char> fields; // void* keys, char* values
+
+QLineEdit *le1 = new QLineEdit( this );
+le1->setText( "Simpson" );
+QLineEdit *le2 = new QLineEdit( this );
+le2->setText( "Homer" );
+QLineEdit *le3 = new QLineEdit( this );
+le3->setText( "45" );
+
+fields.insert( le1, "Surname" );
+fields.insert( le2, "Forename" );
+fields.insert( le3, "Age" );
+
+Q3PtrDictIterator<char> it( fields );
+for( ; it.current(); ++it )
+    cout << it.current() << endl;
+cout << endl;
+
+if ( fields[le1] ) // Prints "Surname: Simpson"
+    cout << fields[le1] << ": " << le1->text() << endl; 
+if ( fields[le2] ) // Prints "Forename: Homer"
+    cout << fields[le2] << ": " << le2->text() << endl; 
+
+fields.remove( le1 ); // Removes le1 from the dictionary
+cout << le1->text() << endl; // Prints "Simpson"
+//! [0]
+
+
+//! [1]
+Q3PtrDict<ItemType> dict;
+    ...
+if ( dict.find( key ) )
+    dict.remove( key );
+dict.insert( key, item );
+//! [1]
+
+
+//! [2]
+Q3PtrDict<char> fields;
+
+QLineEdit *le1 = new QLineEdit( this );
+le1->setText( "Simpson" );
+QLineEdit *le2 = new QLineEdit( this );
+le2->setText( "Homer" );
+QLineEdit *le3 = new QLineEdit( this );
+le3->setText( "45" );
+
+fields.insert( le1, "Surname" );
+fields.insert( le2, "Forename" );
+fields.insert( le3, "Age" );
+
+Q3PtrDictIterator<char> it( fields );
+for( ; it.current(); ++it ) {
+    QLineEdit *le = (QLineEdit)it.currentKey();
+    cout << it.current() << ": " << le->text() << endl;
+}
+cout << endl;
+
+// Output (random order):
+//  Forename: Homer
+//  Age: 45
+//  Surname: Simpson
+//! [2]
+
+