qt_demoe/third/qwtdemo/examples/rasterview/main.cpp

60 lines
1.5 KiB
C++

#include <qapplication.h>
#include <qmainwindow.h>
#include <qtoolbar.h>
#include <qtoolbutton.h>
#include <qcombobox.h>
#include <qlabel.h>
#include "plot.h"
class MainWindow: public QMainWindow
{
public:
MainWindow( QWidget * = NULL );
};
MainWindow::MainWindow( QWidget *parent ):
QMainWindow( parent )
{
Plot *plot = new Plot( this );
setCentralWidget( plot );
QToolBar *toolBar = new QToolBar( this );
QComboBox *rasterBox = new QComboBox( toolBar );
rasterBox->addItem( "Wikipedia" );
toolBar->addWidget( new QLabel( "Data ", toolBar ) );
toolBar->addWidget( rasterBox );
toolBar->addSeparator();
QComboBox *modeBox = new QComboBox( toolBar );
modeBox->addItem( "Nearest Neighbour" );
modeBox->addItem( "Bilinear Interpolation" );
toolBar->addWidget( new QLabel( "Resampling ", toolBar ) );
toolBar->addWidget( modeBox );
toolBar->addSeparator();
QToolButton *btnExport = new QToolButton( toolBar );
btnExport->setText( "Export" );
btnExport->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );
toolBar->addWidget( btnExport );
addToolBar( toolBar );
connect( modeBox, SIGNAL( activated( int ) ), plot, SLOT( setResampleMode( int ) ) );
connect( btnExport, SIGNAL( clicked() ), plot, SLOT( exportPlot() ) );
}
int main( int argc, char **argv )
{
QApplication a( argc, argv );
MainWindow mainWindow;
mainWindow.resize( 600, 400 );
mainWindow.show();
return a.exec();
}