add vlayout node & stack node

doric-Qt/doric/shader/DoricStackNode.cpp

@@ -1,11 +1,13 @@
 #include "DoricStackNode.h"
 
 QQuickItem *DoricStackNode::build() {
-  QQmlComponent component;
+  QQmlComponent component(getContext()->getQmlEngine());
 
   const QUrl url(QStringLiteral("qrc:/doric/qml/stack.qml"));
   component.loadUrl(url);
 
+  qCritical() << component.errorString();
+
   QQuickItem *item = qobject_cast<QQuickItem *>(component.create());
   return item;
 }

doric-Qt/doric/shader/DoricVLayoutNode.cpp

@@ -0,0 +1,13 @@
+#include "DoricVLayoutNode.h"
+
+QQuickItem *DoricVLayoutNode::build() {
+  QQmlComponent component(getContext()->getQmlEngine());
+
+  const QUrl url(QStringLiteral("qrc:/doric/qml/vlayout.qml"));
+  component.loadUrl(url);
+
+  qCritical() << component.errorString();
+
+  QQuickItem *item = qobject_cast<QQuickItem *>(component.create());
+  return item;
+}

doric-Qt/doric/shader/DoricVLayoutNode.h

@@ -0,0 +1,13 @@
+#ifndef DORICVLAYOUTNODE_H
+#define DORICVLAYOUTNODE_H
+
+#include "DoricGroupNode.h"
+
+class DoricVLayoutNode : public DoricGroupNode {
+public:
+  using DoricGroupNode::DoricGroupNode;
+
+  QQuickItem *build() override;
+};
+
+#endif // DORICVLAYOUTNODE_H