HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/charts/legend/legendscroller.cpp

Suppress a warning in msvc 64bit builds...

Suppress a warning in msvc 64bit builds Using std:sort causes warning C4267 in 64bit msvc builds, because size_t and int are of different size. There should never be a case where list indexes grow so large that this causes problems, so just suppress the warning. Change-Id: I0e4904f88542178177afc51a82bbbd18b094eb32 Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>

Titta Heikkala - - Load All Authors

File last commit:

r2712:c544258484ff


                r2713:f6fba9e059d7

Download file

             legendscroller.cpp
        
                    74 lines
            
             | 2.0 KiB
            
                | text/x-c
            
             |
                CppLexer
            
             / src / charts / legend / legendscroller.cpp
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      /****************************************************************************

      **

        Titta Heikkala
    
Update copyright year...

              r2688
            
      ** Copyright (C) 2014 Digia Plc

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      ** All rights reserved.

      ** For any questions to Digia, please use contact form at http://qt.digia.com

      **

        Miikka Heikkinen
    
Qt Commercial -> Qt Enterprise...

              r2574
            
      ** This file is part of the Qt Enterprise Charts Add-on.

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      **

      ** $QT_BEGIN_LICENSE$

        Miikka Heikkinen
    
Qt Commercial -> Qt Enterprise...

              r2574
            
      ** Licensees holding valid Qt Enterprise licenses may use this file in

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

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      ** Software or, alternatively, in accordance with the terms contained in

      ** a written agreement between you and Digia.

      **

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

      ** contact form at http://qt.digia.com

      ** $QT_END_LICENSE$

      **

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

        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
      #include <QDebug>

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      #include <QGraphicsSceneMouseEvent>

        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
      #include <QGraphicsScene>

      #include <QLegendMarker>

      #include "qlegendmarker_p.h"

      #include "legendmarkeritem_p.h"

      #include "legendscroller_p.h"

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_BEGIN_NAMESPACE

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
        sauimone
    
moving mouse event handling logic to scroller

              r2199
            
      LegendScroller::LegendScroller(QChart *chart) : QLegend(chart)

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      {

      }

        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
      void LegendScroller::setOffset(const QPointF &point)

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      {

        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
          d_ptr->setOffset(point);

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      }

        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
      QPointF LegendScroller::offset() const

      {

          return d_ptr->offset();

      }

      void LegendScroller::mousePressEvent(QGraphicsSceneMouseEvent *event)

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      {

        sauimone
    
moving mouse event handling logic to scroller

              r2199
            
          Scroller::handleMousePressEvent(event);

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      }

        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
      void LegendScroller::mouseMoveEvent(QGraphicsSceneMouseEvent *event)

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      {

        sauimone
    
moving mouse event handling logic to scroller

              r2199
            
          Scroller::handleMouseMoveEvent(event);

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      }

        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
      void LegendScroller::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
      {

        sauimone
    
moving mouse event handling logic to scroller

              r2199
            
          Scroller::handleMouseReleaseEvent(event);

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
        sauimone
    
moving mouse event handling logic to scroller

              r2199
            
          if (!event->isAccepted()) {

        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
              QList<QGraphicsItem *> items = scene()->items(event->scenePos());

              foreach (QGraphicsItem *i, items) {

                  if (d_ptr->m_markerHash.contains(i)) {

                      QLegendMarker *marker = d_ptr->m_markerHash.value(i);

                      emit marker->clicked();

                  }

              }

        sauimone
    
moving mouse event handling logic to scroller

              r2199
            
          event->accept();

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
          }

      }

        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
      #include "moc_legendscroller_p.cpp"

        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_END_NAMESPACE

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

sauimone Legend can now handle clicked and do scrolling	r2183	/****************************************************************************
		**
Titta Heikkala Update copyright year...	r2688	** Copyright (C) 2014 Digia Plc
sauimone Legend can now handle clicked and do scrolling	r2183	** All rights reserved.
		** For any questions to Digia, please use contact form at http://qt.digia.com
		**
Miikka Heikkinen Qt Commercial -> Qt Enterprise...	r2574	** This file is part of the Qt Enterprise Charts Add-on.
sauimone Legend can now handle clicked and do scrolling	r2183	**
		** $QT_BEGIN_LICENSE$
Miikka Heikkinen Qt Commercial -> Qt Enterprise...	r2574	** Licensees holding valid Qt Enterprise licenses may use this file in
		** accordance with the Qt Enterprise License Agreement provided with the
sauimone Legend can now handle clicked and do scrolling	r2183	** Software or, alternatively, in accordance with the terms contained in
		** a written agreement between you and Digia.
		**
		** If you have questions regarding the use of this file, please use
		** contact form at http://qt.digia.com
		** $QT_END_LICENSE$
		**
		****************************************************************************/

sauimone better implementation of mouse event handling in legend	r2197	#include <QDebug>
sauimone Legend can now handle clicked and do scrolling	r2183	#include <QGraphicsSceneMouseEvent>
sauimone better implementation of mouse event handling in legend	r2197	#include <QGraphicsScene>
		#include <QLegendMarker>
		#include "qlegendmarker_p.h"
		#include "legendmarkeritem_p.h"
		#include "legendscroller_p.h"
sauimone Legend can now handle clicked and do scrolling	r2183
Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_BEGIN_NAMESPACE
sauimone Legend can now handle clicked and do scrolling	r2183
sauimone moving mouse event handling logic to scroller	r2199	LegendScroller::LegendScroller(QChart *chart) : QLegend(chart)
sauimone Legend can now handle clicked and do scrolling	r2183	{
		}

sauimone better implementation of mouse event handling in legend	r2197	void LegendScroller::setOffset(const QPointF &point)
sauimone Legend can now handle clicked and do scrolling	r2183	{
sauimone better implementation of mouse event handling in legend	r2197	d_ptr->setOffset(point);
sauimone Legend can now handle clicked and do scrolling	r2183	}

sauimone better implementation of mouse event handling in legend	r2197	QPointF LegendScroller::offset() const
		{
		return d_ptr->offset();
		}

		void LegendScroller::mousePressEvent(QGraphicsSceneMouseEvent *event)
sauimone Legend can now handle clicked and do scrolling	r2183	{
sauimone moving mouse event handling logic to scroller	r2199	Scroller::handleMousePressEvent(event);
sauimone Legend can now handle clicked and do scrolling	r2183	}

sauimone better implementation of mouse event handling in legend	r2197	void LegendScroller::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
sauimone Legend can now handle clicked and do scrolling	r2183	{
sauimone moving mouse event handling logic to scroller	r2199	Scroller::handleMouseMoveEvent(event);
sauimone Legend can now handle clicked and do scrolling	r2183	}

sauimone better implementation of mouse event handling in legend	r2197	void LegendScroller::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
sauimone Legend can now handle clicked and do scrolling	r2183	{
sauimone moving mouse event handling logic to scroller	r2199	Scroller::handleMouseReleaseEvent(event);
sauimone Legend can now handle clicked and do scrolling	r2183
sauimone moving mouse event handling logic to scroller	r2199	if (!event->isAccepted()) {
sauimone better implementation of mouse event handling in legend	r2197	QList<QGraphicsItem *> items = scene()->items(event->scenePos());

		foreach (QGraphicsItem *i, items) {
		if (d_ptr->m_markerHash.contains(i)) {
		QLegendMarker *marker = d_ptr->m_markerHash.value(i);
		emit marker->clicked();
		}
		}
sauimone moving mouse event handling logic to scroller	r2199	event->accept();
sauimone Legend can now handle clicked and do scrolling	r2183	}
		}

sauimone better implementation of mouse event handling in legend	r2197
		#include "moc_legendscroller_p.cpp"
Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_END_NAMESPACE