tweak style support

ActionBarPrototype.lua

@@ -132,7 +132,6 @@ function ActionBar:ApplyConfig(config)
 	
 	self:UpdateButtons()
 	self:UpdateStates()
-	self:ForAll("ApplyStyle", self.config.style)
 end
 
 -- Update the number of buttons in our bar, creating new ones if necessary
@@ -154,6 +153,7 @@ function ActionBar:UpdateButtons(numbuttons)
 	-- show active buttons
 	for i = 1, numbuttons do
 		buttons[i]:Show()
+		buttons[i]:ApplyStyle(self.config.style)
 		buttons[i]:UpdateAction(true)
 	end
 	

Button.lua

@@ -84,8 +84,8 @@ function Bartender4.Button:Create(id, parent)
 	
 	button:RegisterButtonEvents()
 	
-	button:Show()
-	button:UpdateAction(true)
+	--button:Show()
+	--button:UpdateAction(true)
 	
 	return button
 end
@@ -390,6 +390,7 @@ function Button:SetTooltip()
 end
 
 function Button:ShowButton()
+	if self.overlay and self.overlay.type == "cy" then return end
 	self.pushedTexture:SetTexture(self.textureCache.pushed)
 	self.highlightTexture:SetTexture(self.textureCache.highlight)
 	
@@ -399,6 +400,7 @@ function Button:ShowButton()
 end
 
 function Button:HideButton()
+	if self.overlay and self.overlay.type == "cy" then return end
 	self.pushedTexture:SetTexture("")
 	self.highlightTexture:SetTexture("")
 	

ButtonBar.lua

@@ -192,6 +192,7 @@ end
 
 -- execute a member function on all buttons
 function ButtonBar:ForAll(method, ...)
+	if not self.buttons then return end
 	for _, button in self:GetAll() do
 		local func = button[method]
 		if func then

ButtonStyle.lua

@@ -46,11 +46,11 @@ function Bartender4.ButtonStyle.ApplyStyle(button, styleName)
 	
 	if cy then
 		style = styledata.default
-		if button.overlay and button.overlay.type ~= "cy" then
+		if button.overlay then
 			button.overlay:Hide()
-			button.overlay = _G[button:GetName() .. "Overlay"]
-			button.overlay.type = "cy"
 		end
+		button.overlay = _G[button:GetName() .. "Overlay"]
+		button.overlay.type = "cy"
 	end
 	
 	if style.overlay and style.FrameFunc then