##// END OF EJS Templates
HG_REPOSITORIES » LPP » INSTRUMENTATION » USERS » JEANDET » qtcharts
RSS

Clone from http://code.qt.io/qt/qtcharts.git

Fix vanishing labels for first and last ticks....
Fix vanishing labels for first and last ticks. Extra space must be reserved by layout for the axes that have wide labels for first or last tick. Changed the logic how axis sizeHint is interpreted to make the previously irrelevant height or width (depending on orientation) of the sizeHint to indicate how far the widest label extends past the first/last tick, and adjust the grid size accordingly in layout. Reviewed-by: Mika Salmela
Miikka Heikkinen - - Load All Authors

File last commit:

r2433:4d17a12f375e
r2443:5b27b7b1d72a RC2_1.2.1
Show More
main.cpp
62 lines | 1.7 KiB | text/x-c | CppLexer
/ examples / zoomlinechart / main.cpp
History | Source | Raw |Copy content |Copy permalink
Michal Klocek
Uninfy examples , updated public API changes
 r747 /****************************************************************************
Jani Honkonen
Add/modify license headers
 r830 **
Miikka Heikkinen
More copyright year changes
 r2433 ** Copyright (C) 2013 Digia Plc
Jani Honkonen
Add/modify license headers
 r830 ** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
Michal Klocek
Uninfy examples , updated public API changes
 r747
Jani Honkonen
Add gestures support for zoomlinechart example...
 r1187 #include "chart.h"
Michal Klocek
Uninfy examples , updated public API changes
 r747 #include "chartview.h"
Michal Klocek
Add zoom support...
 r67 #include <QApplication>
#include <QMainWindow>
Jani Honkonen
zoomlinechart example: update docs and series data
 r1388 #include <qmath.h>
Michal Klocek
Change headers to qt ones in some examples
 r632 #include <QLineSeries>
Michal Klocek
Fix niceNumbers legacy support
 r2314 #include <QValueAxis>
Michal Klocek
Add zoom support...
 r67
QTCOMMERCIALCHART_USE_NAMESPACE
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
Michal Klocek
Uninfy examples , updated public API changes
 r747 //![1]
Jani Honkonen
more coding style fixes for examples...
 r2102 QLineSeries *series = new QLineSeries();
Jani Honkonen
coding style fixes for examples
 r2098 for (int i = 0; i < 500; i++) {
Jani Honkonen
zoomlinechart example: update docs and series data
 r1388 QPointF p((qreal) i, qSin(M_PI / 50 * i) * 100);
p.ry() += qrand() % 20;
*series << p;
Tero Ahola
Tuning zoom example (key zooming was removed from QChartView)
 r966 }
Michal Klocek
Uninfy examples , updated public API changes
 r747 //![1]
Jani Honkonen
Add newlines to examples to make docs nicer
 r883
Jani Honkonen
more coding style fixes for examples...
 r2102 Chart *chart = new Chart();
Tero Ahola
Tuning zoom example (key zooming was removed from QChartView)
 r966 chart->addSeries(series);
chart->setTitle("Zoom in/out example");
Jani Honkonen
Add gestures support for zoomlinechart example...
 r1187 chart->setAnimationOptions(QChart::SeriesAnimations);
Jani Honkonen
zoomlinechart example: update docs and series data
 r1388 chart->legend()->hide();
Michal Klocek
Fix zoomlinechart example
 r1589 chart->createDefaultAxes();
Jani Honkonen
Add newlines to examples to make docs nicer
 r883
Jani Honkonen
more coding style fixes for examples...
 r2102 ChartView *chartView = new ChartView(chart);
Tero Ahola
Tuning zoom example (key zooming was removed from QChartView)
 r966 chartView->setRenderHint(QPainter::Antialiasing);
Jani Honkonen
Add newlines to examples to make docs nicer
 r883
Tero Ahola
Tuning zoom example (key zooming was removed from QChartView)
 r966 QMainWindow window;
window.setCentralWidget(chartView);
window.resize(400, 300);
Jani Honkonen
Add gestures support for zoomlinechart example...
 r1187 window.grabGesture(Qt::PanGesture);
window.grabGesture(Qt::PinchGesture);
Tero Ahola
Tuning zoom example (key zooming was removed from QChartView)
 r966 window.show();
Jani Honkonen
Add newlines to examples to make docs nicer
 r883
Michal Klocek
Add zoom support...
 r67 return a.exec();
}