向左移动TitleAreaDialog的图像

本文介绍了向左移动TitleAreaDialog的图像的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在基于Java SE的SWT / Jface项目中，我想将TitleAreaDialog的图像移到左侧。可能吗？

I'm working on a SWT/Jface project based on Java SE, i want to move the image of a TitleAreaDialog to the left. is it possible ? if not is there anyway ?

谢谢

推荐答案

修改图像标签的布局数据，如下所示：

You can modify the layout data of the image label as follows:

    TitleAreaDialog tad = new TitleAreaDialog(getShell()) {

        @Override
        protected Control createContents(Composite parent) {
            Control control = super.createContents(parent);
            Label label = getTitleImageLabel();
            FormData data = (FormData) label.getLayoutData();
            data.left = new FormAttachment(0, 0);
            data.right = null;
            return control;
        }

    };
    tad.setTitle("title");
    tad.setTitleImage(Activator.imageDescriptorFromPlugin(
            Activator.PLUGIN_ID, "image.gif").createImage());
    tad.open();

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