Remove support for custom printable items

qmlprinter.cpp

-/*
- * Copyright (c) 2014 Taneli Peltoniemi <taneli.peltoniemi@gmail.com>
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
 #include "qmlprinter.h"
 
+#include <QLoggingCategory>
 #include <QAbstractTextDocumentLayout>
 #include <QPainter>
 #include <QPrinter>
@@ -15,6 +8,8 @@
 #include <QQuickWindow>
 #include <QtMath>
 
+Q_LOGGING_CATEGORY(lc, "qt.qmlprinter")
+
 QmlPrinter::QmlPrinter() {}
 
 QmlPrinter::~QmlPrinter() {}
@@ -126,20 +121,6 @@ void QmlPrinter::paintItem(QQuickItem *item, QQuickWindow *window,
         }
       }
     }
-  } else if (isCustomPrintItem(item->metaObject()->className())) {
-
-    const int boundingMargin = 5;
-    QRectF boundingRect;
-    boundingRect.setTop(item->boundingRect().top() - boundingMargin);
-    boundingRect.setLeft(item->boundingRect().left() - boundingMargin);
-    boundingRect.setHeight(item->boundingRect().height() + boundingMargin * 2);
-    boundingRect.setWidth(item->boundingRect().width() + boundingMargin * 2);
-
-    const QRect rect(0,0,int(item->width()),int(item->height()));
-    QImage image = window->grabWindow();
-    painter->drawImage(0, 0, image, 0, 0, rect.width(), rect.height());
-    painter->restore();
-    drawChildren = false;
   } else if (item->flags().testFlag(QQuickItem::ItemHasContents)) {
 
     if (inherits(item->metaObject(), "QQuickRectangle")) {
@@ -305,20 +286,6 @@ bool QmlPrinter::inherits(const QMetaObject *metaObject, const QString &name) {
   return false;
 }
 
-void QmlPrinter::addPrintableItem(const QString &item) {
-  printableItems.push_back(item);
-}
-
-bool QmlPrinter::isCustomPrintItem(const QString &item) {
-  QListIterator<QString> it(printableItems);
-  while (it.hasNext()) {
-    QString printableItem = it.next();
-    if (item.contains(printableItem))
-      return true;
-  }
-  return false;
-}
-
 QMatrix QmlPrinter::transformMatrix(QQuickItem *item) {
 
   QTransform t;

qmlprinter.h

-/*
- * Copyright (c) 2014 Taneli Peltoniemi <taneli.peltoniemi@gmail.com>
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- */
 #ifndef QMLPRINTER_H
 #define QMLPRINTER_H
 
@@ -38,7 +31,6 @@ private:
                              QPainter *painter);
 
   bool inherits(const QMetaObject *metaObject, const QString &name);
-  bool isCustomPrintItem(const QString &item);
 
   void changePrinterOrientation(QPrinter &printer, const int &width,
                                 const int &height);