HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · tests/manual/polarcharttest/chartview.cpp

Fixed bar label visibility...

Fixed bar label visibility Label for bars with zero value is not shown. This is done to avoid overlapping labels. Change-Id: Ife30c04e8ae4d9ac9df1209967cc3cd3ecb76a4f Task-number: QTRD-3695 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Titta Heikkala - - Load All Authors

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             chartview.cpp
        
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      /****************************************************************************

      **

      ** Copyright (C) 2015 The Qt Company Ltd

      ** All rights reserved.

      ** For any questions to The Qt Company, please use contact form at http://qt.io

      **

      ** This file is part of the Qt Charts module.

      **

      ** Licensees holding valid commercial license for Qt may use this file in

      ** accordance with the Qt License Agreement provided with the Software

      ** or, alternatively, in accordance with the terms contained in a written

      ** agreement between you and The Qt Company.

      **

      ** If you have questions regarding the use of this file, please use

      ** contact form at http://qt.io

      **

      ****************************************************************************/

      #include "chartview.h"

      #include <QtGui/QMouseEvent>

      #include <QtCore/QDebug>

      #include <QtCharts/QAbstractAxis>

      QT_CHARTS_USE_NAMESPACE

      ChartView::ChartView(QWidget *parent) :

          QChartView(parent)

      {

      }

      void ChartView::keyPressEvent(QKeyEvent *event)

      {

          switch (event->key()) {

          case Qt::Key_Plus:

              chart()->zoomIn();

              break;

          case Qt::Key_Minus:

              chart()->zoomOut();

              break;

          case Qt::Key_Left:

              chart()->scroll(-1.0, 0);

              break;

          case Qt::Key_Right:

              chart()->scroll(1.0, 0);

              break;

          case Qt::Key_Up:

              chart()->scroll(0, 1.0);

              break;

          case Qt::Key_Down:

              chart()->scroll(0, -1.0);

              break;

          default:

              QGraphicsView::keyPressEvent(event);

              break;

          }

      }

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				/****************************************************************************
				**
				** Copyright (C) 2015 The Qt Company Ltd
				** All rights reserved.
				** For any questions to The Qt Company, please use contact form at http://qt.io
				**
				** This file is part of the Qt Charts module.
				**
				** Licensees holding valid commercial license for Qt may use this file in
				** accordance with the Qt License Agreement provided with the Software
				** or, alternatively, in accordance with the terms contained in a written
				** agreement between you and The Qt Company.
				**
				** If you have questions regarding the use of this file, please use
				** contact form at http://qt.io
				**
				****************************************************************************/

				#include "chartview.h"
				#include <QtGui/QMouseEvent>
				#include <QtCore/QDebug>
				#include <QtCharts/QAbstractAxis>

				QT_CHARTS_USE_NAMESPACE

				ChartView::ChartView(QWidget *parent) :
				QChartView(parent)
				{
				}

				void ChartView::keyPressEvent(QKeyEvent *event)
				{
				switch (event->key()) {
				case Qt::Key_Plus:
				chart()->zoomIn();
				break;
				case Qt::Key_Minus:
				chart()->zoomOut();
				break;
				case Qt::Key_Left:
				chart()->scroll(-1.0, 0);
				break;
				case Qt::Key_Right:
				chart()->scroll(1.0, 0);
				break;
				case Qt::Key_Up:
				chart()->scroll(0, 1.0);
				break;
				case Qt::Key_Down:
				chart()->scroll(0, -1.0);
				break;
				default:
				QGraphicsView::keyPressEvent(event);
				break;
				}
				}