FlatSB_SetScrollRange function

Sets the scroll range of a flat scroll bar. If flat scroll bars are not initialized for the window, this function calls the standard SetScrollRange function.


int FlatSB_SetScrollRange(
  HWND ,
  int  code,
  int  min,
  int  max,
  BOOL fRedraw



Type: HWND

A handle to the window that contains the flat scroll bar. This window handle must have been passed previously in a call to InitializeFlatSB.


Type: int

The scroll bar type. It can be one of the following values:

Value Meaning
Sets the scroll range of the horizontal scroll bar.
Sets the scroll range of the vertical scroll bar.


Type: int

The new minimum scroll range value.


Type: int

The new maximum scroll range value.


Type: BOOL

Specifies whether the scroll bar should be redrawn immediately to reflect the change. If this parameter is TRUE, the scroll bar is redrawn; if it is FALSE, the scroll bar is not redrawn.

Return Value

Type: int

Returns nonzero if successful, or zero otherwise.


Note  Flat scroll bar functions are implemented in Comctl32.dll versions 4.71 through 5.82. Comctl32.dll versions 6.00 and higher do not support flat scroll bars.


Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header commctrl.h
Library Comctl32.lib
DLL Comctl32.dll (version 4.71 or later)