QtGui: Introduce delegating constructors.

Reduce code duplication by chaining constructors.

Change-Id: Ida25105e33cc3ef870f416931212e2216e9c6dfb
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>

1 files changed, 4 insertions, 13 deletions

diff --git a/src/gui/itemmodels/qstandarditemmodel.cpp b/src/gui/itemmodels/qstandarditemmodel.cpp
index 6f30f0ea25..ff54602a5d 100644
--- a/src/gui/itemmodels/qstandarditemmodel.cpp
+++ b/src/gui/itemmodels/qstandarditemmodel.cpp
@@ -705,20 +705,16 @@ void QStandardItemModelPrivate::columnsRemoved(QStandardItem *parent,
     Constructs an item.
 */
 QStandardItem::QStandardItem()
-    : d_ptr(new QStandardItemPrivate)
+    : QStandardItem(*new QStandardItemPrivate)
 {
-    Q_D(QStandardItem);
-    d->q_ptr = this;
 }
 
 /*!
     Constructs an item with the given \a text.
 */
 QStandardItem::QStandardItem(const QString &text)
-    : d_ptr(new QStandardItemPrivate)
+    : QStandardItem(*new QStandardItemPrivate)
 {
-    Q_D(QStandardItem);
-    d->q_ptr = this;
     setText(text);
 }
 
@@ -726,22 +722,17 @@ QStandardItem::QStandardItem(const QString &text)
     Constructs an item with the given \a icon and \a text.
 */
 QStandardItem::QStandardItem(const QIcon &icon, const QString &text)
-    : d_ptr(new QStandardItemPrivate)
+    : QStandardItem(text)
 {
-    Q_D(QStandardItem);
-    d->q_ptr = this;
     setIcon(icon);
-    setText(text);
 }
 
 /*!
    Constructs an item with \a rows rows and \a columns columns of child items.
 */
 QStandardItem::QStandardItem(int rows, int columns)
-    : d_ptr(new QStandardItemPrivate)
+    : QStandardItem(*new QStandardItemPrivate)
 {
-    Q_D(QStandardItem);
-    d->q_ptr = this;
     setRowCount(rows);
     setColumnCount(columns);
 }