Preview Widget has been added

include/lrpreviewreportwidget.h

@@ -0,0 +1,53 @@
+#ifndef LRPREVIEWREPORTWIDGET_H
+#define LRPREVIEWREPORTWIDGET_H
+
+#include <QWidget>
+#include "lrglobal.h"
+
+namespace LimeReport {
+
+namespace Ui {
+class PreviewReportWidget;
+}
+
+class PreviewReportWidgetPrivate;
+class ReportEnginePrivate;
+
+class LIMEREPORT_EXPORT PreviewReportWidget : public QWidget
+{
+    Q_OBJECT
+    friend class ReportEnginePrivate;
+    friend class PreviewReportWindow;
+    friend class PreviewReportWidgetPrivate;
+public:
+    explicit PreviewReportWidget(ReportEnginePrivate *report, QWidget *parent = 0);
+    ~PreviewReportWidget();
+    void initPreview();
+    void setErrorsMesagesVisible(bool visible);
+    void setErrorMessages(const QStringList &value);
+    void refreshPages();
+public slots:
+    void slotZoomIn();
+    void slotZoomOut();
+
+    void slotFirstPage();
+    void slotPriorPage();
+    void slotNextPage();
+    void slotLastPage();
+
+    void slotPrint();
+    void slotPrintToPDF();
+    void slotPageNavigatorChanged(int value);
+    void slotSaveToFile();
+signals:
+    void pageChanged(int page);
+private slots:
+    void slotSliderMoved(int value);
+    void reportEngineDestroyed(QObject* object);
+private:
+    Ui::PreviewReportWidget *ui;
+    PreviewReportWidgetPrivate* d_ptr;
+};
+
+} // namespace LimeReport
+#endif // LRPREVIEWREPORTWIDGET_H