ScrollBar-滚动条元素

ScrollBar 滚动条元素

滚动条元素.

• XE_SBAR_SCROLL :滚动条滚动事件.

步骤:

1. XSBar_Create()创建滚动条元素.
2. XSBar_SetRange()设置滚动位置.

示例代码:

#pragma comment(lib, "XCGUI.lib")
#include "xcgui.h"
 
class CMyWindowScrollBar
{
public:
    HWINDOW m_hWindow;
    CMyWindowScrollBar()
    {
        Init();
    }
    void Init()
    {
        m_hWindow = XWnd_Create(0, 0, 300, 300, L"炫彩界面库窗口",NULL, window_style_default);
 
        HELE hSBar1=XSBar_Create(20,50,200,20,m_hWindow);
 
        HELE hSBar2=XSBar_Create(230,50,20,200,m_hWindow);
        XSBar_SetHorizon(hSBar2,FALSE);
 
        XEle_RegEventCPP(hSBar1,XE_SBAR_SCROLL,&CMyWindowScrollBar::OnSBarScroll);
        XWnd_ShowWindow(m_hWindow,SW_SHOW);
    }
    int OnSBarScroll(int pos,BOOL *pbHandled)
    {
        XTRACE("pos=%d \n",pos);
         *pbHandled=TRUE;
        return 0;
    }
};
 
int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow)
{
    XInitXCGUI(TRUE);
    CMyWindowScrollBar  MyWindow;
    XRunXCGUI();
    XExitXCGUI();
    return TRUE;
}

截图: