remove unused QuickHelpFlags enum value

Change-Id: Ia40e882af0df396895a19dd34caa60461cdf6c12
Reviewed-on: https://gerrit.libreoffice.org/64059
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

compilerplugins/clang/unusedenumconstants.readonly.results

@@ -900,8 +900,6 @@ include/vcl/graphictools.hxx:229
     enum SvtGraphicFill::FillType fillSolid
 include/vcl/help.hxx:42
     enum QuickHelpFlags NoAutoPos
-include/vcl/help.hxx:45
-    enum QuickHelpFlags NoDelay
 include/vcl/keycod.hxx:32
     enum KeyFuncType REDO
 include/vcl/keycod.hxx:32

include/vcl/help.hxx

@@ -41,8 +41,6 @@ enum class QuickHelpFlags
     Bottom            = 0x0020,
     NoAutoPos         = Left | Center | Right | Top | VCenter | Bottom,
     CtrlText          = 0x0040,
-/// no delay when opening the quick help. Applies to ShowBalloon and ShowQuickHelp
-    NoDelay           = 0x0080,
 /// force balloon-style in ShowPopover and ShowQuickHelp
     TipStyleBalloon   = 0x0100,
     NoEvadePointer    = 0x0200,
@@ -50,7 +48,7 @@ enum class QuickHelpFlags
 };
 namespace o3tl
 {
-    template<> struct typed_flags<QuickHelpFlags> : is_typed_flags<QuickHelpFlags, 0x7ff> {};
+    template<> struct typed_flags<QuickHelpFlags> : is_typed_flags<QuickHelpFlags, 0x77f> {};
 }
 
 #define OOO_HELP_INDEX          ".help:index"

vcl/source/app/help.cxx

@@ -544,9 +544,7 @@ void ImplShowHelpWindow( vcl::Window* pParent, sal_uInt16 nHelpWinStyle, QuickHe
         return;
 
     sal_uInt64 nCurTime = tools::Time::GetSystemTicks();
-    if  (   ( ( nCurTime - pSVData->maHelpData.mnLastHelpHideTime ) < HelpSettings::GetTipDelay() )
-        ||  ( nStyle & QuickHelpFlags::NoDelay )
-        )
+    if ( ( nCurTime - pSVData->maHelpData.mnLastHelpHideTime ) < HelpSettings::GetTipDelay() )
         nDelayMode = HELPDELAY_NONE;
 
     pHelpWin = VclPtr<HelpTextWindow>::Create( pParent, rHelpText, nHelpWinStyle, nStyle );