怎么样改变分割窗口拖动条的大小?
【CSplitterWnd技巧一】改变分割窗口拖动条的大小
作者:enoloo
大家都知道默认的CSplitterWnd的拖动条很宽,看起来占地方,也不美观。怎么改变它呢?
研究CSplitterWnd的构造函数发现,拖动条的宽度是可以设置的。下面是我写的一个简单的CMySplitter类。他的效果如下:
下面是CMySplitter的代码:
========================================================= //MySplitter.h #pragma once #include "stdafx.h" class CMySplitter : public CSplitterWnd { public: CMySplitter(); DECLARE_DYNCREATE(CMySplitter)public:
~CMySplitter(); protected:DECLARE_MESSAGE_MAP()
}; ========================================================= //MySplitter.cpp #include "MySplitter.h"IMPLEMENT_DYNCREATE(CMySplitter, CSplitterWnd)
//在构造函数中改变分割条的宽度和属性!
CMySplitter::CMySplitter() { m_cxSplitter = 4; //must >=4 ,拖动时拖动条的宽度 m_cySplitter = 4; m_cxBorderShare = 0; //按下鼠标时拖动条的偏移量 m_cyBorderShare = 0; m_cxSplitterGap= 1;//splitter拖动条的宽度 m_cySplitterGap= 1; }CMySplitter::~CMySplitter()
{}
BEGIN_MESSAGE_MAP(CMySplitter, CSplitterWnd)
END_MESSAGE_MAP()
=========================================================使用时,在主窗口中包含头文件MySplitter.h,将CSplitterWnd改成CMySplitter就可以了。