1 files changed, 90 insertions, 0 deletions
diff --git a/examples/chart/chartform.h b/examples/chart/chartform.h
new file mode 100644
index 000000000..7fdeea641
--- /dev/null
+++ b/examples/chart/chartform.h
@@ -0,0 +1,90 @@
+#ifndef CHARTFORM_H
+#define CHARTFORM_H
+
+#include "element.h"
+
+#include <qmainwindow.h>
+#include <qstringlist.h>
+
+
+class CanvasView;
+
+class TQAction;
+class TQCanvas;
+class TQFont;
+class TQPrinter;
+class TQString;
+
+
+class ChartForm: public TQMainWindow
+{
+    Q_OBJECT
+public:
+    enum { MAX_ELEMENTS = 100 };
+    enum { MAX_RECENTFILES = 9 }; // Must not exceed 9
+    enum ChartType { PIE, VERTICAL_BAR, HORIZONTAL_BAR };
+    enum AddValuesType { NO, YES, AS_PERCENTAGE };
+
+    ChartForm( const TQString& filename );
+    ~ChartForm();
+
+    int chartType() { return m_chartType; }
+    void setChanged( bool changed = TRUE ) { m_changed = changed; }
+    void drawElements();
+
+    TQPopupMenu *optionsMenu; // Why public? See canvasview.cpp
+
+protected:
+    virtual void closeEvent( TQCloseEvent * );
+
+private slots:
+    void fileNew();
+    void fileOpen();
+    void fileOpenRecent( int index );
+    void fileSave();
+    void fileSaveAs();
+    void fileSaveAsPixmap();
+    void filePrint();
+    void fileQuit();
+    void optionsSetData();
+    void updateChartType( TQAction *action );
+    void optionsSetFont();
+    void optionsSetOptions();
+    void helpHelp();
+    void helpAbout();
+    void helpAboutTQt();
+    void saveOptions();
+
+private:
+    void init();
+    void load( const TQString& filename );
+    bool okToClear();
+    void drawPieChart( const double scales[], double total, int count );
+    void drawVerticalBarChart( const double scales[], double total, int count );
+    void drawHorizontalBarChart( const double scales[], double total, int count );
+
+    TQString valueLabel( const TQString& label, double value, double total );
+    void updateRecentFiles( const TQString& filename );
+    void updateRecentFilesMenu();
+    void setChartType( ChartType chartType );
+
+    TQPopupMenu *fileMenu;
+    TQAction *optionsPieChartAction;
+    TQAction *optionsHorizontalBarChartAction;
+    TQAction *optionsVerticalBarChartAction;
+
+
+    TQString m_filename;
+    TQStringList m_recentFiles;
+    TQCanvas *m_canvas;
+    CanvasView *m_canvasView;
+    bool m_changed;
+    ElementVector m_elements;
+    TQPrinter *m_printer;
+    ChartType m_chartType;
+    AddValuesType m_addValues;
+    int m_decimalPlaces;
+    TQFont m_font;
+};
+
+#endif