import org.trinitydesktop.qt.*; class MoveMe extends TQWidget { public MoveMe( TQWidget parent, String name, int f) { super(parent,name, f); } private TQPoint clickPos; protected void mousePressEvent( TQMouseEvent e ) { // if ( e.button() == LeftButton ) clickPos = e.pos(); } protected void mouseMoveEvent( TQMouseEvent e ) { // if ( e.state() & LeftButton ) move( new TQPoint( e.globalPos().x() - clickPos.x(), e.globalPos().y() - clickPos.y() ) ); } public static void main(String[] args) { TQApplication a = new TQApplication( args ); String fn="tux.png"; if ( args.length >= 1 ) fn = args[0]; if ( ! TQFile.exists( fn ) ) System.exit( 1 ); TQImage img = new TQImage( fn ); TQPixmap p = new TQPixmap(); p.convertFromImage( img ); if ( p.mask() == null ) if ( img.hasAlphaBuffer() ) { TQBitmap bm = new TQBitmap(img.createAlphaMask()); p.setMask( bm ); } else { TQBitmap bm = new TQBitmap(img.createHeuristicMask()); p.setMask( bm ); } MoveMe w = new MoveMe(null,null,Qt.WStyle_Customize|Qt.WStyle_NoBorder); w.setBackgroundPixmap( p ); w.setFixedSize( p.size() ); if ( p.mask() != null ) w.setMask( p.mask() ); w.show(); a.setMainWidget(w); a.exec(); return; } static { qtjava.initialize(); } }