Example usage for org.eclipse.jface.viewers ViewerLabel hasNewTooltipText

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ViewerLabel hasNewTooltipText.

Prototype

public boolean hasNewTooltipText() 

Source Link

Document

Return whether or not the tool tip text has been set.

Usage

From source file:com.jointlogic.breadcrumbs.sampleapp.api.BreadcrumbViewer.java

License:Open Source License

/**
 * @param item//  w  ww .j a v  a2  s  .  com
 *            Item to refresh.
 * @return returns whether the item's size and layout needs to be updated.
 */
private boolean refreshItem(final BreadcrumbItem item) {
    boolean layoutChanged = false;

    final TreePath path = getTreePathFromItem(item);

    final ViewerLabel label = new ViewerLabel(item.getText(), item.getImage());
    ((ITreePathLabelProvider) getLabelProvider()).updateLabel(label, path);

    if (label.hasNewText()) {
        item.setText(label.getText());
        layoutChanged = true;
    }
    if (label.hasNewImage()) {
        item.setImage(label.getImage());
        layoutChanged = true;
    }
    if (label.hasNewTooltipText()) {
        item.setToolTip(label.getTooltipText());
    }
    return layoutChanged;
}

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From source file:org.eclipse.debug.internal.ui.viewers.breadcrumb.BreadcrumbViewer.java

License:Open Source License

/** 
 * @param item Item to refresh./*www .  ja  v a2s  .co  m*/
 * @return returns whether the item's size and layout needs to be updated.
 */
private boolean refreshItem(BreadcrumbItem item) {
    boolean layoutChanged = false;

    TreePath path = getTreePathFromItem(item);

    ViewerLabel label = new ViewerLabel(item.getText(), item.getImage());
    ((ITreePathLabelProvider) getLabelProvider()).updateLabel(label, path);

    if (label.hasNewText()) {
        item.setText(label.getText());
        layoutChanged = true;
    }
    if (label.hasNewImage()) {
        item.setImage(label.getImage());
        layoutChanged = true;
    }
    if (label.hasNewTooltipText()) {
        item.setToolTip(label.getTooltipText());
    }
    return layoutChanged;
}

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