HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/charts/barchart/bar.cpp

Added option to set labels clipping...

Added option to set labels clipping It's now possible to enable and disable the point label clipping. The clipping is enabled by default. Clipping cuts the point labels on the edge of the plot area. Change-Id: Ifaa6017b4c6d55fe030effeec8b336a7fc317adf Task-number: QTRD-3520 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Titta Heikkala - - Load All Authors

File last commit:

r2776:bc1f6aa59d42


                r2815:4c1d3bc34edb

Download file

             bar.cpp
        
                    92 lines
            
             | 2.5 KiB
            
                | text/x-c
            
             |
                CppLexer
            
             / src / charts / barchart / bar.cpp
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        Jani Honkonen
    
Add license headers

              r794
            
      /****************************************************************************

      **

        Titta Heikkala
    
Copyright header changes...

              r2776
            
      ** Copyright (C) 2015 The Qt Company Ltd

        Jani Honkonen
    
Add license headers

              r794
            
      ** All rights reserved.

        Titta Heikkala
    
Copyright header changes...

              r2776
            
      ** For any questions to The Qt Company, please use contact form at http://qt.io

        Jani Honkonen
    
Add license headers

              r794
            
      **

        Titta Heikkala
    
Updated license headers...

              r2740
            
      ** This file is part of the Qt Charts module.

        Jani Honkonen
    
Add license headers

              r794
            
      **

        Titta Heikkala
    
Updated license headers...

              r2740
            
      ** 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

        Titta Heikkala
    
Copyright header changes...

              r2776
            
      ** agreement between you and The Qt Company.

        Jani Honkonen
    
Add license headers

              r794
            
      **

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

        Titta Heikkala
    
Updated license headers...

              r2740
            
      ** contact form at http://qt.io

        Jani Honkonen
    
Add license headers

              r794
            
      **

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

        Titta Heikkala
    
Fix include syntax...

              r2714
            
      #include <private/bar_p.h>

      #include <QtGui/QPainter>

      #include <QtWidgets/QGraphicsSceneEvent>

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
      #include <QtWidgets/QStyleOptionGraphicsItem>

      #include <QtWidgets/QStyle>

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

              r56
            
        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_BEGIN_NAMESPACE

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

              r56
            
        sauimone
    
removed categories from barseries. categories are now only on axis

              r1321
            
      Bar::Bar(QBarSet *barset, int index, QGraphicsItem *parent) : QGraphicsRectItem(parent),

          m_index(index),

        sauimone
    
removed double signal emitting from barseries/set

              r1563
            
          m_barset(barset),

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
          m_hovering(false),

          m_mousePressed(false)

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

              r56
            
      {

        sauimone
    
removed categories from barseries. categories are now only on axis

              r1321
            
          setAcceptedMouseButtons(Qt::LeftButton | Qt::RightButton);

        sauimone
    
barcharts: added legend to model. added signals for hover events (for tooltip). updated examples

              r280
            
          setAcceptHoverEvents(true);

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
          setFlag(QGraphicsItem::ItemIsSelectable);

        sauimone
    
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?

              r56
            
      }

        sauimone
    
removed double signal emitting from barseries/set

              r1563
            
      Bar::~Bar()

      {

          // End hover event, if bar is deleted during it

        Titta Heikkala
    
Removed the old hovered signal from bar chart...

              r2726
            
          if (m_hovering)

        Titta Heikkala
    
Add hovered signal with index for bar charts...

              r2600
            
              emit hovered(false, m_index, m_barset);

        sauimone
    
removed double signal emitting from barseries/set

              r1563
            
      }

        Tero Ahola
    
Code review: Fixed simple issues in Bar and Legend

              r737
            
      void Bar::mousePressEvent(QGraphicsSceneMouseEvent *event)

        sauimone
    
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash

              r256
            
      {

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
          emit pressed(m_index, m_barset);

          m_mousePressed = true;

        Michal Klocek
    
Fixes mouse handling in base class of chartseries

              r1747
            
          QGraphicsItem::mousePressEvent(event);

        sauimone
    
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash

              r256
            
      }

        Tero Ahola
    
Code review: Fixed simple issues in Bar and Legend

              r737
            
      void Bar::hoverEnterEvent(QGraphicsSceneHoverEvent *event)

        sauimone
    
updated barchart examples. minor fixes

              r276
            
      {

        Jani Honkonen
    
warnings are errors

              r978
            
          Q_UNUSED(event)

        sauimone
    
removed double signal emitting from barseries/set

              r1563
            
          m_hovering = true;

        Titta Heikkala
    
Add hovered signal with index for bar charts...

              r2600
            
          emit hovered(true, m_index, m_barset);

        Michal Klocek
    
Fixes mouse handling in base class of chartseries

              r1747
            
        sauimone
    
updated barchart examples. minor fixes

              r276
            
      }

        Tero Ahola
    
Code review: Fixed simple issues in Bar and Legend

              r737
            
      void Bar::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)

        sauimone
    
updated barchart examples. minor fixes

              r276
            
      {

        Tero Ahola
    
Code review: Fixed simple issues in Bar and Legend

              r737
            
          Q_UNUSED(event)

        sauimone
    
removed double signal emitting from barseries/set

              r1563
            
          m_hovering = false;

        Titta Heikkala
    
Add hovered signal with index for bar charts...

              r2600
            
          emit hovered(false, m_index, m_barset);

        sauimone
    
updated barchart examples. minor fixes

              r276
            
      }

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
      void Bar::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)

      {

          emit released(m_index, m_barset);

        Titta Heikkala
    
Fix clicked, released and doubleClicked signal points...

              r2746
            
          if (m_mousePressed)

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
              emit clicked(m_index, m_barset);

          m_mousePressed = false;

          QGraphicsItem::mouseReleaseEvent(event);

      }

      void Bar::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)

      {

          emit doubleClicked(m_index, m_barset);

          QGraphicsItem::mouseDoubleClickEvent(event);

      }

      void Bar::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)

      {

          // Remove selection border around bar

          QStyleOptionGraphicsItem barOption(*option);

          barOption.state &= ~QStyle::State_Selected;

          QGraphicsRectItem::paint(painter, &barOption, widget);

      }

        sauimone
    
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash

              r256
            
      #include "moc_bar_p.cpp"

        sauimone
    
signals and slots for bars and sets

              r239
            
        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

Jani Honkonen Add license headers	r794	/****************************************************************************
		**
Titta Heikkala Copyright header changes...	r2776	** Copyright (C) 2015 The Qt Company Ltd
Jani Honkonen Add license headers	r794	** All rights reserved.
Titta Heikkala Copyright header changes...	r2776	** For any questions to The Qt Company, please use contact form at http://qt.io
Jani Honkonen Add license headers	r794	**
Titta Heikkala Updated license headers...	r2740	** This file is part of the Qt Charts module.
Jani Honkonen Add license headers	r794	**
Titta Heikkala Updated license headers...	r2740	** 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
Titta Heikkala Copyright header changes...	r2776	** agreement between you and The Qt Company.
Jani Honkonen Add license headers	r794	**
		** If you have questions regarding the use of this file, please use
Titta Heikkala Updated license headers...	r2740	** contact form at http://qt.io
Jani Honkonen Add license headers	r794	**
		****************************************************************************/

Titta Heikkala Fix include syntax...	r2714	#include <private/bar_p.h>
		#include <QtGui/QPainter>
		#include <QtWidgets/QGraphicsSceneEvent>
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	#include <QtWidgets/QStyleOptionGraphicsItem>
		#include <QtWidgets/QStyle>
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56
Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_BEGIN_NAMESPACE
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56
sauimone removed categories from barseries. categories are now only on axis	r1321	Bar::Bar(QBarSet barset, int index, QGraphicsItem parent) : QGraphicsRectItem(parent),
		m_index(index),
sauimone removed double signal emitting from barseries/set	r1563	m_barset(barset),
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	m_hovering(false),
		m_mousePressed(false)
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56	{
sauimone removed categories from barseries. categories are now only on axis	r1321	setAcceptedMouseButtons(Qt::LeftButton \| Qt::RightButton);
sauimone barcharts: added legend to model. added signals for hover events (for tooltip). updated examples	r280	setAcceptHoverEvents(true);
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	setFlag(QGraphicsItem::ItemIsSelectable);
sauimone Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?	r56	}

sauimone removed double signal emitting from barseries/set	r1563	Bar::~Bar()
		{
		// End hover event, if bar is deleted during it
Titta Heikkala Removed the old hovered signal from bar chart...	r2726	if (m_hovering)
Titta Heikkala Add hovered signal with index for bar charts...	r2600	emit hovered(false, m_index, m_barset);
sauimone removed double signal emitting from barseries/set	r1563	}

Tero Ahola Code review: Fixed simple issues in Bar and Legend	r737	void Bar::mousePressEvent(QGraphicsSceneMouseEvent *event)
sauimone Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash	r256	{
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	emit pressed(m_index, m_barset);
		m_mousePressed = true;
Michal Klocek Fixes mouse handling in base class of chartseries	r1747	QGraphicsItem::mousePressEvent(event);
sauimone Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash	r256	}

Tero Ahola Code review: Fixed simple issues in Bar and Legend	r737	void Bar::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
sauimone updated barchart examples. minor fixes	r276	{
Jani Honkonen warnings are errors	r978	Q_UNUSED(event)
sauimone removed double signal emitting from barseries/set	r1563	m_hovering = true;
Titta Heikkala Add hovered signal with index for bar charts...	r2600	emit hovered(true, m_index, m_barset);
Michal Klocek Fixes mouse handling in base class of chartseries	r1747
sauimone updated barchart examples. minor fixes	r276	}

Tero Ahola Code review: Fixed simple issues in Bar and Legend	r737	void Bar::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
sauimone updated barchart examples. minor fixes	r276	{
Tero Ahola Code review: Fixed simple issues in Bar and Legend	r737	Q_UNUSED(event)
sauimone removed double signal emitting from barseries/set	r1563	m_hovering = false;
Titta Heikkala Add hovered signal with index for bar charts...	r2600	emit hovered(false, m_index, m_barset);
sauimone updated barchart examples. minor fixes	r276	}

Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	void Bar::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
		{
		emit released(m_index, m_barset);
Titta Heikkala Fix clicked, released and doubleClicked signal points...	r2746	if (m_mousePressed)
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	emit clicked(m_index, m_barset);
		m_mousePressed = false;
		QGraphicsItem::mouseReleaseEvent(event);
		}

		void Bar::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
		{
		emit doubleClicked(m_index, m_barset);
		QGraphicsItem::mouseDoubleClickEvent(event);
		}

		void Bar::paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)
		{
		// Remove selection border around bar
		QStyleOptionGraphicsItem barOption(*option);
		barOption.state &= ~QStyle::State_Selected;
		QGraphicsRectItem::paint(painter, &barOption, widget);
		}

sauimone Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash	r256	#include "moc_bar_p.cpp"
sauimone signals and slots for bars and sets	r239
Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_END_NAMESPACE