fdo#65586: Add tools tips in Math Elements Dock

Change-Id: I304ba9fe0a97f85424d0eb0ee87bf3b4b58179f4
Reviewed-on: https://gerrit.libreoffice.org/6540Reviewed-by: Marcos Souza <marcos.souza.org@gmail.com>
Tested-by: Marcos Souza <marcos.souza.org@gmail.com>

starmath/inc/ElementsDockingWindow.hxx

@@ -29,11 +29,12 @@ class SmElement
 {
     SmNodePointer   mpNode;
     OUString        maText;
+    OUString        maHelpText;
 public:
     Point mBoxLocation;
     Size  mBoxSize;
 
-    SmElement(SmNodePointer pNode, OUString aText);
+    SmElement(SmNodePointer pNode, OUString aText, OUString aHelpText);
     virtual ~SmElement();
 
     SmNodePointer getNode();
@@ -42,6 +43,11 @@ public:
         return maText;
     }
 
+    OUString getHelpText()
+    {
+        return maHelpText;
+    }
+
     virtual bool isSeparator()
     {
         return false;
@@ -62,15 +68,15 @@ public:
 class SmElementsControl : public Control
 {
 
-    static const sal_uInt16 aUnaryBinaryOperatorsList[];
-    static const sal_uInt16 aRelationsList[];
-    static const sal_uInt16 aSetOperations[];
-    static const sal_uInt16 aFunctions[];
-    static const sal_uInt16 aOperators[];
-    static const sal_uInt16 aAttributes[];
-    static const sal_uInt16 aBrackets[];
-    static const sal_uInt16 aFormats[];
-    static const sal_uInt16 aOthers[];
+    static const sal_uInt16 aUnaryBinaryOperatorsList[][2];
+    static const sal_uInt16 aRelationsList[][2];
+    static const sal_uInt16 aSetOperations[][2];
+    static const sal_uInt16 aFunctions[][2];
+    static const sal_uInt16 aOperators[][2];
+    static const sal_uInt16 aAttributes[][2];
+    static const sal_uInt16 aBrackets[][2];
+    static const sal_uInt16 aFormats[][2];
+    static const sal_uInt16 aOthers[][2];
 
     Link aSelectHdlLink;
 
@@ -90,9 +96,9 @@ class SmElementsControl : public Control
     Size          maMaxElementDimensions;
     bool          mbVerticalMode;
 
-    void addElement(OUString aElementVisual, OUString aElementSource);
+    void addElement(OUString aElementVisual, OUString aElementSource, OUString aHelpText);
 
-    void addElements(const sal_uInt16 aElementsArray[], sal_uInt16 size);
+    void addElements(const sal_uInt16 aElementsArray[][2], sal_uInt16 size);
 
     void addSeparator();