Sets the number of logical positions the slider moves.
#Include <GuiSlider.au3>
_GUICtrlSliderSetLineSize($h_slider, $i_linesize)
Parameters
$h_slider | handle of the control |
$i_linesize | New line size |
Return Value
Returns a value that specifies the previous line size.
Remarks
Sets the number of logical positions the slider moves in response to keyboard input from the arrow keys.
Related
_GUICtrlSliderGetLineSize
Example
#include <GUIConstants.au3>
#include <GuiSlider.au3>
opt('MustDeclareVars', 1)
Dim $Gui_Slider, $slider1, $button, $msg, $h_slider, $Status
$Gui_Slider = GUICreate("Slider Set Line Size", 220, 100, 100, 200)
GUISetBkColor(0x00E0FFFF) ; will change background color
$slider1 = GUICtrlCreateSlider(10, 10, 200, 20)
GUICtrlSetLimit(-1, 200, 0) ; change min/max value
$button = GUICtrlCreateButton("Set Line Size", 75, 55, 70, 20)
GUISetState()
GUICtrlSetData($slider1, 45) ; set cursor
$h_slider = ControlGetHandle($Gui_Slider, "", "msctls_trackbar321")
$Status = GUICtrlCreateLabel("Line Size: " & _GUICtrlSliderGetLineSize ($h_slider), 0, 80, 220, 20, BitOR($SS_SUNKEN, $SS_CENTER))
While 1
$msg = GUIGetMsg()
Select
Case $msg = $GUI_EVENT_CLOSE
ExitLoop
Case $msg = $button
_GUICtrlSliderSetLineSize ($h_slider, 10)
GUICtrlSetData($Status, "Line Size: " & _GUICtrlSliderGetLineSize ($h_slider))
EndSelect
WEnd