X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/40ff126ac4ff57ab4aa22a5c7c7ce621479e8739..e80edb8515cc574f8ad264f47bd9cfe9501cfc97:/include/wx/textctrl.h?ds=sidebyside

diff --git a/include/wx/textctrl.h b/include/wx/textctrl.h
index 03223d6957..65e6b90d54 100644
--- a/include/wx/textctrl.h
+++ b/include/wx/textctrl.h
@@ -197,6 +197,22 @@ public:
     // operations
     void Init();
 
+    // merges the attributes of the base and the overlay objects and returns
+    // the result; the parameter attributes take precedence
+    //
+    // WARNING: the order of arguments is the opposite of Combine()
+    static wxTextAttr Merge(const wxTextAttr& base, const wxTextAttr& overlay)
+    {
+        return Combine(overlay, base, NULL);
+    }
+
+    // merges the attributes of this object and overlay
+    void Merge(const wxTextAttr& overlay)
+    {
+        *this = Merge(*this, overlay);
+    }
+
+
     // operators
     void operator= (const wxTextAttr& attr);
 
@@ -315,6 +331,13 @@ public:
     // sets/clears the dirty flag
     virtual void MarkDirty() = 0;
     virtual void DiscardEdits() = 0;
+    void SetModified(bool modified)
+    {
+        if ( modified )
+            MarkDirty();
+        else
+            DiscardEdits();
+    }
 
     // set the max number of characters which may be entered in a single line
     // text control
@@ -408,6 +431,7 @@ protected:
     wxTextAttr m_defaultStyle;
 
     DECLARE_NO_COPY_CLASS(wxTextCtrlBase)
+    DECLARE_ABSTRACT_CLASS(wxTextCtrlBase)
 };
 
 // ----------------------------------------------------------------------------