Files
GoldenCheetah/qwt/examples/polarspectrogram/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

75 lines
1.9 KiB
C++

/*****************************************************************************
* Qwt Polar Examples - Copyright (C) 2008 Uwe Rathmann
* This file may be used under the terms of the 3-clause BSD License
*****************************************************************************/
#include "PlotWindow.h"
#include "Plot.h"
#include <QApplication>
#include <QMainWindow>
#include <QToolBar>
#include <QToolButton>
namespace
{
class ToolButton : public QToolButton
{
public:
ToolButton( const QString& text, QWidget* parent = NULL )
: QToolButton( parent )
{
setText( text );
setToolButtonStyle( Qt::ToolButtonTextUnderIcon );
};
};
class MainWindow : public QMainWindow
{
public:
MainWindow( QWidget* = NULL );
};
}
MainWindow::MainWindow( QWidget* parent )
: QMainWindow( parent )
{
PlotWindow* plotWindow = new PlotWindow();
setCentralWidget( plotWindow );
ToolButton* btnGrid = new ToolButton( "Grid" );
btnGrid->setCheckable( true );
btnGrid->setChecked( true );
ToolButton* btnExport = new ToolButton( "Export" );
ToolButton* btnRotate = new ToolButton( "Rotate" );
ToolButton* btnMirror = new ToolButton( "Mirror" );
QToolBar* toolBar = new QToolBar();
toolBar->addWidget( btnExport );
toolBar->addWidget( btnGrid );
toolBar->addWidget( btnRotate );
toolBar->addWidget( btnMirror );
addToolBar( toolBar );
Plot* plot = plotWindow->plot();
connect( btnExport, SIGNAL(clicked()), plot, SLOT(exportDocument()) );
connect( btnGrid, SIGNAL(toggled(bool)), plot, SLOT(showGrid(bool)) );
connect( btnRotate, SIGNAL(clicked()), plot, SLOT(rotate()) );
connect( btnMirror, SIGNAL(clicked()), plot, SLOT(mirror()) );
}
int main( int argc, char* argv[] )
{
QApplication app( argc, argv );
MainWindow window;
window.resize( 700, 600 );
window.show();
return app.exec();
}