Examples of IThemePreview

org.eclipse.ui.themes.IThemePreview
Interface used by theme element developers to preview the usage of their elements within the colors and fonts preference page. @since 3.0

Examples of org.eclipse.ui.themes.IThemePreview

        if (cascadingTheme != null) {
      cascadingTheme.dispose();
    }


        for (Iterator i = previewSet.iterator(); i.hasNext();) {
            IThemePreview preview = (IThemePreview) i.next();
            try {
                preview.dispose();
            } catch (RuntimeException e) {
                WorkbenchPlugin
                        .log(
                                RESOURCE_BUNDLE
                                        .getString("errorDisposePreviewLog"), StatusUtil.newStatus(IStatus.ERROR, e.getMessage(), e)); //$NON-NLS-1$

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Examples of org.eclipse.ui.themes.IThemePreview


        Composite previewControl = (Composite) previewMap.get(category);
        if (previewControl == null) {
            if (category != null) {
                try {
                    IThemePreview preview = getThemePreview(category);
                    if (preview != null) {
                        previewControl = new Composite(previewComposite,
                                SWT.NONE);
                        previewControl.setLayout(new FillLayout());
                        ITheme theme = getCascadingTheme();
                        preview.createControl(previewControl, theme);
                        previewSet.add(preview);
                    }
                } catch (CoreException e) {
                    previewControl = new Composite(previewComposite, SWT.NONE);
                    previewControl.setLayout(new FillLayout());

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Examples of org.eclipse.ui.themes.IThemePreview

     * @param category the category
     * @return the preview for the category, or its ancestors preview if it does not have one.
     */
    private IThemePreview getThemePreview(ThemeElementCategory category)
            throws CoreException {
        IThemePreview preview = category.createPreview();
        if (preview != null) {
      return preview;
    }


        if (category.getParentId() != null) {

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