Files
GoldenCheetah/qwt/examples/tvplot/main.cpp
Joachim Kohlhammer 49cf6340a4 Upgraded Qwt to 6.2 (branch: qwt-multiaxes) (#4427)
This commit is based on https://github.com/GoldenCheetah/GoldenCheetah/pull/3956
with the following additions / changes:
* Upgraded to the latest version of the multiaxes-branch, thus eliminating crashes of GoldenCheetah on startup
* Disabled the emitting of Layout Requests on geometry changes of QwtScaleWidget - without this, CPU utilization was up to 100% on one core
* Added the class SplineLookup, reusing small portions of code from Qwt 6.1
* Re-added the splines in WPrime and RideFile (resampling), using the new interface of QwtSpline
* Appveyor: qwt in cache-section now depends on qwt/qwtconfig.prin.in for refresh on version change
2024-01-06 18:59:55 -03:00

60 lines
1.7 KiB
C++

/*****************************************************************************
* Qwt Examples - Copyright (C) 2002 Uwe Rathmann
* This file may be used under the terms of the 3-clause BSD License
*****************************************************************************/
#include "TVPlot.h"
#include <QApplication>
#include <QMainWindow>
#include <QToolBar>
#include <QToolButton>
#include <QComboBox>
namespace
{
class MainWindow : public QMainWindow
{
public:
MainWindow()
{
TVPlot* plot = new TVPlot();
setCentralWidget( plot );
QComboBox* typeBox = new QComboBox();
typeBox->addItem( "Outline" );
typeBox->addItem( "Columns" );
typeBox->addItem( "Lines" );
typeBox->addItem( "Column Symbol" );
typeBox->setCurrentIndex( typeBox->count() - 1 );
typeBox->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
QToolButton* btnExport = new QToolButton();
btnExport->setText( "Export" );
btnExport->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );
connect( btnExport, SIGNAL(clicked()), plot, SLOT(exportPlot()) );
QToolBar* toolBar = new QToolBar( this );
toolBar->addWidget( typeBox );
toolBar->addWidget( btnExport );
addToolBar( toolBar );
plot->setMode( typeBox->currentIndex() );
connect( typeBox, SIGNAL(currentIndexChanged(int)),
plot, SLOT(setMode(int)) );
}
};
}
int main( int argc, char* argv[] )
{
QApplication app( argc, argv );
MainWindow window;
window.resize( 600, 400 );
window.show();
return app.exec();
}