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» 关于 treeview 水平滚动的问题
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Subject: 关于 treeview 水平滚动的问题
qi_jianzhou
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UID 42324
Digest Posts 0
Credits 4
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Registered 2009-5-8
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#1
Post at 2009-5-8 16:01
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关于 treeview 水平滚动的问题
晕了,写了半天什么都没有了
重写吧
-----------------
我从 tcustomTreeview 继承了一个类,每个节点后添加了个 checkbox,
treeView 的展开的宽度大于 treeView 的宽度后,会自动出现滚动条
我现在需要做的手动显示出一个滚动条来,滚动条是显示出来了,滚动条的消息也加好了,没有问题,但是,拖动滚动条时, treeview 的内容不会自动滚动
我不知怎么让 treeview 的内容也根着动,用 scrollWindow api ,效果不好,上网也没有找到解决的方法
我想让 headControl 的 section 也跟着滚动
具体可以看一下代码
http;//www.zycaigou.com/file/multliTree1.rar
谢谢大家
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