Reference Manual

  • 15.0
  • 07/23/2021
  • Public Content
Contents

Using Sliders

The Slider Control is a window that contains a slider and optional tick marks. Your application sets or gets the range of the Slider control's values, using
DLG_RANGEMIN
and
DLG_RANGEMAX
, and the current value, using
DLG_POSITION
. Your application can also set:
  • The number of logical positions the slider moves in response to keyboard input from the arrow keys using
    DLG_SMALLSTEP
    .
  • The number of logical positions the slider moves in response to keyboard input, such as the PAGE UP or PAGE DOWN keys, or mouse input, such as clicks in the slider's channel, using
    DLG_BIGSTEP
    .
  • The interval frequency for tick marks on the slider using
    DLG_TICKFREQ
    .
The Slider Control calls the
DLG_CHANGE
callback whenever the user changes the current value of the control.
The Slider control is named the "Trackbar" control in Windows programming documentation.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.