TVOT_SCROLLBAR
Important
The modern print platform is Windows' preferred means of communicating with printers. We recommend that you use Microsoft's IPP inbox class driver, along with Print Support Apps (PSA), to customize the print experience in Windows 10 and 11 for printer device development.
For more information, see Modern print platform and the Print support app design guide.
The TVOT_SCROLLBAR option type consists of a scroll bar inside a group box.
OPTITEM structure
Sel/pSel
Value representing the current scroll bar position.
OPTPARAM structure array (pOptParam member of OPTTYPE)
pData
pOptParam[0]->pData points to a NULL-terminated text string identifying the scroll bar units. pOptParam[1]->pData points to a NULL-terminated text string describing the low end of the scroll bar's range. pOptParam[2]->pData points to aNULL-terminated text string describing the high end of the scroll bar's range.
IconID
pOptParam[0]->IconID identifies an icon to be associated with the scroll bar. pOptParam[1]->IconID specifies a 16-bit signed value representing the low end of the scroll bar's range. pOptParam[2]->IconID specifies the multiplication factor that is applied to the selected scroll position before its value is displayed. (Usually, this value is 1.)
lParam
pOptParam[0]->lParam is not used. pOptParam[1]->lParam specifies a 16-bit signed value representing the high end of the scroll bar's range. pOptParam[2]->lParam specifies the scrolling increment value.
OPTTYPE structure
Type
TVOT_SCROLLBAR
Count
3
Style
Not used.
BegCtrlID
If pDlgPage in COMPROPSHEETUI identifies a CPSUI-supplied page, or if DlgTemplateID in DLGPAGE identifies a CPSUI-supplied template, BegCtrlID is not used. Otherwise, BegCtrlID must contain the first control identifier of a sequentially numbered set of control identifiers. Control identifiers must identify the following Windows controls:
| Control Identifier | Windows Control |
|---|---|
| BegCtrlID contents | Group box |
| BegCtrlID contents+1 | Title text |
| BegCtrlID contents+2 | Scroll bar |
| BegCtrlID contents+3 | Scroll bar icon |
| BegCtrlID contents+4 | Text describing the low end of the scroll bar range |
| BegCtrlID contents+5 | Text describing the high end of the scroll bar range |
| BegCtrlID contents+6 | Text describing the scroll bar units |
| BegCtrlID contents+7 | Extended check box or extended push button (optional) |
| BegCtrlID contents+8 | Extended check box or extended push button icon (optional) |
For additional information, see Customizing CPSUI-Supported Window Controls.
Requirements
Header: compstui.h (include Compstui.h)