wLineSize property to know the number of logical positions the trackbar's slider moves in response to keyboard input from the arrow keys. The right and down arrow keys increment the value of wPosition by wLineSize, and the left and up arrow keys decrement the value of wPosition by wLineSize.
|TestObj||A variable, parameter or expression that specifies a reference to one of the objects listed in the Applies To section|
The property is applied to the following object:
To view this property in the Object Browser panel and in other panels and dialogs, activate the Advanced view mode.
The tick number the slider’s position is increased/decreased.
To view an example that demonstrates how to use the
wLineSize property, see Setting the Trackbar Slider's Position in Desktop Windows Applications.