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CTrackbar.GetPageSizemethod

Retrieves the number of logical positions the trackbar's slider moves in response to keyboard.

WindowsmethodCTrackbar.incdocumented

Syntax

FUNCTION GetPageSize (BYVAL hTrackbar AS HWND) AS LONG

Parameters

NameDescription
hTrackbarHandle to the trackbar control.

Return value

Returns a 32-bit value that specifies the page size for the trackbar.

Description

Retrieves the number of logical positions the trackbar's slider moves in response to keyboard input, such as the or keys, or mouse input, such as clicks in the trackbar's channel. The logical positions are the integer increments in the trackbar's range of minimum to maximum slider positions.

Remarks

The trackbar also sends a WM_HSCROLL or WM_VSCROLL message with the TB_PAGEUP and TB_PAGEDOWN notification codes to its parent window when it receives keyboard or mouse input that scrolls the page.

Reference

  • Include file CTrackbar.inc
  • Defined in AfxNova/CTrackbar.inc:177
  • Documented in Windows/WIndows Controls/CTrackbar Class.md
  • Topic: CTrackbar Class