Package org.eclipse.swt.events

Examples of org.eclipse.swt.events.MouseTrackAdapter


    Display display= parentControl.getDisplay();
    Color background= display.getSystemColor(SWT.COLOR_LIST_BACKGROUND);
    control.setBackground(background);

    // install hover listener
    control.addMouseTrackListener(new MouseTrackAdapter() {
      public void mouseExit(MouseEvent e) {
        if (clearCurrentAnnotation())
          redraw();
      }
    });
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        CheckboxTableViewer viewer1 = new CheckboxTableViewer(table);
        viewer1.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 2));
        final PathElementLabelProvider labelProvider = new PathElementLabelProvider();
        viewer1.setLabelProvider(labelProvider);
        this.viewer = viewer1;
        viewer1.getControl().addMouseTrackListener(new MouseTrackAdapter() {
            @Override
            public void mouseHover(MouseEvent e) {
                String tooltip = "";
                ViewerCell cell = viewer.getCell(new Point(e.x, e.y));
                if(cell != null) {
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        else{
          MessageDialog.openError(shell, "Fehler", "Leere Tweets k�nnen ver�ffentlicht werden. Bitte geben Sie einen Text ein.");
        }
      }
    });
    txtSendTweet.addMouseTrackListener(new MouseTrackAdapter() {
      @Override
      public void mouseEnter(MouseEvent e) {
        txtSendTweet.setForeground(SWTResourceManager
            .getColor(SWT.COLOR_BLUE));
      }
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    topTexture.setLayoutData(new GridData(GridData.BEGINNING | GridData.FILL_BOTH));
    button.setLayoutData(new GridData(GridData.CENTER | GridData.FILL_HORIZONTAL));
    bottomTexture.setLayoutData(new GridData(GridData.END | GridData.FILL_BOTH));

    // add listeners
    MouseTrackListener listener = new MouseTrackAdapter() {
      public void mouseEnter(MouseEvent e) {
        if (TraySash.this.trayComposite.isInState(TrayComposite.STATE_EXPANDED))
          setCursor(Cursors.SIZEWE);
      }
      public void mouseExit(MouseEvent e) {
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        }
       
      });
     
      // Need to know when we leave so that we can clear the cursor feedback if set.
      newSash.addMouseTrackListener(new MouseTrackAdapter() {
        /**
         * @see org.eclipse.swt.events.MouseTrackAdapter#mouseExit(MouseEvent)
         */
        public void mouseExit(MouseEvent e) {
          if (currentSashInfo.cursorOver != NO_ARROW) {
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    fHitDetectionCursor= parent.getDisplay().getSystemCursor(SWT.CURSOR_HAND);

    fHeader= new Canvas(parent, SWT.NONE);

    if (fAnnotationAccess instanceof IAnnotationAccessExtension) {
      fHeader.addMouseTrackListener(new MouseTrackAdapter() {
        /*
         * @see org.eclipse.swt.events.MouseTrackAdapter#mouseHover(org.eclipse.swt.events.MouseEvent)
         * @since 3.3
         */
        public void mouseEnter(MouseEvent e) {
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    // set background
    Color background= getCachedTextViewer().getTextWidget().getBackground();
    control.setBackground(background);

    // install hover listener
    control.addMouseTrackListener(new MouseTrackAdapter() {
      public void mouseExit(MouseEvent e) {
        if (clearCurrentAnnotation())
          redraw();
      }
    });
View Full Code Here

      });

      /*
       * Trap hover events to pop-up tooltip
       */
      control.addMouseTrackListener(new MouseTrackAdapter() {
        public void mouseExit(MouseEvent e) {
          if (tipShell.isVisible())
            tipShell.setVisible(false);
          tipWidget = null;
        }
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        });

        /*
         * Trap hover events to pop-up tooltip
         */
        control.addMouseTrackListener(new MouseTrackAdapter() {
            public void mouseExit(MouseEvent e) {
                if (tipShell.isVisible())
                    tipShell.setVisible(false);
                tipWidget = null;
            }
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        });

        /*
         * Trap hover events to pop-up tooltip
         */
        control.addMouseTrackListener(new MouseTrackAdapter() {
            public void mouseExit(MouseEvent e) {
                disposeOfCurrentTipShell();
            }

            public void mouseHover(MouseEvent event) {
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