Editing setCtlTheme - FilterMeisterWiki

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= setCtlTheme =

== Syntax ==
{{int setCtlTheme(int n, int state)}}

== Arguments ==
:'''n'''
::The index number of the control to change
:'''state'''
::Theme state of the control. Set to -1 for the default theme, 0 to disable themes, or 1 to enable Windows Themes on this control.

== Return ==
Returns -1 if the control number is out of range or not in use, otherwise it returns S_OK if the function succeeded, or an HRESULT error code as returned by the [https://docs.microsoft.com/en-us/windows/win32/api/uxtheme/nf-uxtheme-setwindowtheme SetWindowTheme Win32 API function].

== Description ==
Enables or disables the modern Windows UI theme (from XP/Vista onwards) for a specific control. Note that the control may not adopt the modern theme if your host graphics program is running in a compatibility mode that emulates an older version of Windows.

== Example ==
<code>
%ffp

Category:   "FilterMeister"
Author:     "Harald Heim"
Title:	      "Theme Demo"
Filename:   "ThemeDemo.8bf"
Copyright:  "No Copyright"
Description:"Theme Demo"
Version:    "1.0"
URL:        "http://thepluginsite.com"
About:      "!T \n!D\n"
            "!c\n!U"

Dialog: Theme=on

ctl(0): "Slider"//,theme=off
ctl(1): CHECKBOX, "Checkbox"//, color=COLOR_BTNFACE
ctl(2): STATICTEXT, "statictext"
ctl(3): PUSHBUTTON, "Button"//,theme=on
ctl(5): COMBOBOX, "Combobox", val=0

ctl(8): CHECKBOX, "Activate Theme"

OnCtl(n):{

if (n==8 && e==FME_CLICKED){

setDialogTheme(ctl(8));

setCtlTheme(CTL_PROGRESS,ctl(8));
    setCtlTheme(CTL_ZOOM,ctl(8));
		
    setCtlTheme(CTL_FRAME,ctl(8));
    refreshCtl(CTL_FRAME);//Avoid Redraw problems

setCtlTheme(0,ctl(8));
    setCtlTheme(1,ctl(8));
    setCtlTheme(2,ctl(8));
    setCtlTheme(3,ctl(8));
    setCtlTheme(5,ctl(8));

//Info ("%d",getCtlColor(1));

}

return false;
}
</code>

== See Also ==
((setDialogTheme))

Summary of change:
Add document to category: