You find this example project in your Plugins Download as a Xojo project file within the examples folder: /MacCG/Display Brightness
Class App Inherits Application
Const kEditClear = "&Delete"
Const kFileQuit = "&Quit"
Const kFileQuitShortcut = ""
End Class
Class Window1 Inherits Window
Control Slider1 Inherits Slider
ControlInstance Slider1 Inherits Slider
EventHandler Sub Open()
dim m as CGDisplayMBS = CGDisplayMBS.MainDisplay
dim d as Double = m.Brightness
me.Value = 100 * d
me.Enabled = true
End EventHandler
EventHandler Sub ValueChanged()
dim m as CGDisplayMBS = CGDisplayMBS.MainDisplay
m.Brightness = me.Value / 100.0
End EventHandler
End Control
End Class
MenuBar MainMenuBar
MenuItem FileMenu = "&File"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Edit"
MenuItem EditUndo = "&Undo"
MenuItem EditSeparator1 = "-"
MenuItem EditCut = "Cu&t"
MenuItem EditCopy = "&Copy"
MenuItem EditPaste = "&Paste"
MenuItem EditClear = "#App.kEditClear"
MenuItem EditSeparator2 = "-"
MenuItem EditSelectAll = "Select &All"
End MenuBar