彻底改版2.0

third/qwtdemo/examples/itemeditor/main.cpp

@@ -0,0 +1,54 @@
+#include "plot.h"
+#include <qapplication.h>
+#include <qmainwindow.h>
+#include <qtoolbar.h>
+#include <qtoolbutton.h>
+#include <qcombobox.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 *modeBox = new QComboBox( toolBar );
+    modeBox->addItem( "No Mask" );
+    modeBox->addItem( "Mask" );
+    modeBox->addItem( "Alpha Mask" );
+    modeBox->addItem( "Alpha Mask/Redraw" );
+    modeBox->addItem( "Alpha Mask/Copy Mask" );
+    modeBox->setCurrentIndex( 1 );
+    modeBox->setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
+
+    connect( modeBox, SIGNAL( currentIndexChanged( int ) ),
+             plot, SLOT( setMode( int ) ) );
+
+    QToolButton *btnExport = new QToolButton( toolBar );
+    btnExport->setText( "Export" );
+    btnExport->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );
+    connect( btnExport, SIGNAL( clicked() ), plot, SLOT( exportPlot() ) );
+
+    toolBar->addWidget( modeBox );
+    toolBar->addWidget( btnExport );
+    addToolBar( toolBar );
+
+}
+
+int main( int argc, char **argv )
+{
+    QApplication app( argc, argv );
+
+    MainWindow window;
+    window.resize( 600, 400 );
+    window.show();
+
+    return app.exec();
+}