Merge pull request ddnet#9422 from Robyt3/Client-Touch-Controls-Wiki-…

…Link

Add button to open Touch controls wiki page to controls editor

src/game/client/components/menus_ingame.cpp

@@ -262,10 +262,19 @@ void CMenus::RenderTouchControlsEditor(CUIRect MainView)
 	MainView.Draw(ms_ColorTabbarActive, IGraphics::CORNER_ALL, 10.0f);
 	MainView.Margin(10.0f, &MainView);
 
-	MainView.HSplitTop(25.0f, &Label, &MainView);
+	MainView.HSplitTop(25.0f, &Row, &MainView);
 	MainView.HSplitTop(5.0f, nullptr, &MainView);
+	Row.VSplitLeft(Row.h, nullptr, &Row);
+	Row.VSplitRight(Row.h, &Row, &Button);
+	Row.VMargin(5.0f, &Label);
 	Ui()->DoLabel(&Label, Localize("Edit touch controls"), 20.0f, TEXTALIGN_MC);
 
+	static CButtonContainer s_OpenHelpButton;
+	if(DoButton_FontIcon(&s_OpenHelpButton, FONT_ICON_QUESTION, 0, &Button))
+	{
+		Client()->ViewLink(Localize("https://wiki.ddnet.org/wiki/Touch_controls"));
+	}
+
 	MainView.HSplitTop(25.0f, &Row, &MainView);
 	MainView.HSplitTop(5.0f, nullptr, &MainView);