怎么用OpenGL和c++编写一个滚动条？

[水兰夭夭]

写了一个液体模拟的程序，想在窗口中编写几个滚动条来控制液体的各个参数，怎么用OpenGL和c++编写滚动条？vs中也没有响应的控件好像，glut或者glui中有相应的函数吗？

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CEGUI

[赵4老师]

CSpinButtonCtrl The CSpinButtonCtrl class provides the functionality of the Windows common spin button control. A spin button control, also known as an up-down control, is a pair of arrow buttons that a user can tap with the stylus to increment or decrement a value. An up-down control is most often used with a companion control, called a buddy window, in which the current value is displayed. At a Glance Header File Afxcmn.h Platforms Versions 1.0 and later Complete documentation Visual C++ documentation Remarks In Windows CE, spin button controls can only be "buddies" with edit controls. See Also CSpinButtonCtrl Member Functions, Control Classes, CSliderCtrl, CSpinButtonCtrl::SetBuddy CSliderCtrl A slider control (also known as a trackbar) is a window containing a slider and optional tick marks. When the user moves the slider, using either the mouse or the direction keys, the control sends notification messages to indicate the change. At a Glance Header file: Afxcmn.h Platforms: Versions: 1.0 and later Complete documentation: Visual C++ documentation See Also CSliderCtrl Member Functions, Control Classes, CProgressCtrl