Adding ./doc from boost

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

1 files changed, 98 insertions, 0 deletions

diff --git a/doc/codesnippets/doc/src/snippets/code/doc_src_designer-manual.qdoc b/doc/codesnippets/doc/src/snippets/code/doc_src_designer-manual.qdoc
new file mode 100644
index 000000000..673081534
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/code/doc_src_designer-manual.qdoc
@@ -0,0 +1,98 @@
+//! [0]
+CONFIG += uitools
+//! [0]
+
+
+//! [1]
+#include <QtUiTools>
+//! [1]
+
+
+//! [2]
+void on_<object name>_<signal name>(<signal parameters>);
+//! [2]
+
+
+//! [3]
+CONFIG += release
+//! [3]
+
+
+//! [4]
+target.path = $$[QT_INSTALL_PLUGINS]/designer
+INSTALLS += target
+//! [4]
+
+
+//! [5]
+QT += script
+//! [5]
+
+
+//! [6]
+widget.text = 'Hi - I was built ' + new Date().toString();
+//! [6]
+
+
+//! [7]
+class MyExtension: public QObject,
+                   public QdesignerContainerExtension
+{
+    Q_OBJECT
+    Q_INTERFACE(QDesignerContainerExtension)
+
+    ...
+}
+//! [7]
+
+
+//! [8]
+QObject *ANewExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    if (iid != Q_TYPEID(QDesignerContainerExtension))
+        return 0;
+
+    if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*>
+            (object))
+        return new MyContainerExtension(widget, parent);
+
+    return 0;
+}
+//! [8]
+
+
+//! [9]
+QObject *AGeneralExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object);
+
+    if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) {
+         return new MyTaskMenuExtension(widget, parent);
+
+    } else if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) {
+        return new MyContainerExtension(widget, parent);
+
+    } else {
+        return 0;
+    }
+}
+//! [9]
+
+
+//! [10]
+void MyPlugin::initialize(QDesignerFormEditorInterface *formEditor)
+{
+    if (initialized)
+        return;
+
+    QExtensionManager *manager = formEditor->extensionManager();
+    Q_ASSERT(manager != 0);
+
+    manager->registerExtensions(new MyExtensionFactory(manager),
+                                Q_TYPEID(QDesignerTaskMenuExtension));
+
+    initialized = true;
+}
+//! [10]