Quickly change screen brightness

[don_AC64]

Every computer has its own shotcuts to change brightness.
The problem in my laptop is that its shortcuts change brightness by too big steps.
I have used many sotwares that are able to change brightness, but it seems that they do not act in the real power of my screen: they change brightness, but within a small range; perhaps because they operate on the graphic card and not on the screen brightness power. When I use my laptop keys dedicated to brightness, I see it changing with real power; the problem is: too large steps.
The only software that changes the real power brightness by small steps in my laptop is the horizontal scrollbar that is visible when I open, on Windows 10, Control Panel > Power Options; it is in the lower part of that window.




Is there in QM any function or macro, able to modify the screen brightness by interacting with the brightness power values set by this Windows horizontal scrollbar?

[Gintaras]

Code from http://stackoverflow.duapp.com/question ... -windows-7

Macro screen brightness

Code:

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CsFunc("" 50) ;;here 50 is brightness, 0 to 100


#ret
//C# code
using System;
using System.Management;

public class Test
{
public static void SetBrightness(byte targetBrightness)
{
ManagementScope scope = new ManagementScope("root\\WMI");
SelectQuery query = new SelectQuery("WmiMonitorBrightnessMethods");
using(ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query))
{
using(ManagementObjectCollection objectCollection = searcher.Get())
{
foreach(ManagementObject mObj in objectCollection)
{
mObj.InvokeMethod("WmiSetBrightness", new Object[] { UInt32.MaxValue, targetBrightness });
break;
}
}
}
}
}

[don_AC64]

Very efficient!