Trackbar Control Styles

This section contains information about the styles used with trackbar controls.

Constant Description
TBS_AUTOTICKS
The trackbar control has a tick mark for each increment in its range of values.
TBS_VERT
The trackbar control is oriented vertically.
TBS_HORZ
The trackbar control is oriented horizontally. This is the default orientation.
TBS_TOP
The trackbar control displays tick marks above the control. This style is valid only with TBS_HORZ.
TBS_BOTTOM
The trackbar control displays tick marks below the control. This style is valid only with TBS_HORZ.
TBS_LEFT
The trackbar control displays tick marks to the left of the control. This style is valid only with TBS_VERT.
TBS_RIGHT
The trackbar control displays tick marks to the right of the control. This style is valid only with TBS_VERT.
TBS_BOTH
The trackbar control displays tick marks on both sides of the control. This will be both top and bottom when used with TBS_HORZ or both left and right if used with TBS_VERT.
TBS_NOTICKS
The trackbar control does not display any tick marks.
TBS_ENABLESELRANGE
The trackbar control displays a selection range only. The tick marks at the starting and ending positions of a selection range are displayed as triangles (instead of vertical dashes), and the selection range is highlighted.
TBS_FIXEDLENGTH
The trackbar control allows the size of the slider to be changed with the TBM_SETTHUMBLENGTH message.
TBS_NOTHUMB
The trackbar control does not display a slider.
TBS_TOOLTIPS
Version 4.70. The trackbar control supports tooltips. When a trackbar control is created using this style, it automatically creates a default tooltip control that displays the slider's current position. You can change where the tooltips are displayed by using the TBM_SETTIPSIDE message.
TBS_REVERSED
Version 5.80.This style bit is used for "reversed" trackbars, where a smaller number indicates "higher" and a larger number indicates "lower." It has no effect on the control; it is simply a label that can be checked to determine whether a trackbar is normal or reversed.
TBS_DOWNISLEFT
By default, the trackbar control uses down equal to right and up equal to left. Use the TBS_DOWNISLEFT style to reverse the default, making down equal left and up equal right.
TBS_NOTIFYBEFOREMOVE
Version 6.00 and Windows Vista. Trackbar should notify parent before repositioning the slider due to user action (enables snapping).
TBS_TRANSPARENTBKGND
Version 6.00 and Windows Vista. Background is painted by the parent via the WM_PRINTCLIENT message.

Requirements

Requirement Value
Header
CommCtrl.h