X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/71908213057690d5452f72b2b9c8e62b53357170..cb8acbd632841a18c69ac6de9e44910e41a5293f:/include/wx/univ/scrthumb.h

diff --git a/include/wx/univ/scrthumb.h b/include/wx/univ/scrthumb.h
index 19811cde79..78f91b0c26 100644
--- a/include/wx/univ/scrthumb.h
+++ b/include/wx/univ/scrthumb.h
@@ -12,10 +12,6 @@
 #ifndef _WX_UNIV_SCRTHUMB_H_
 #define _WX_UNIV_SCRTHUMB_H_
 
-#ifdef __GNUG__
-    #pragma interface "scrthumb.h"
-#endif
-
 // ----------------------------------------------------------------------------
 // wxScrollThumb is not a control but just a class containing the common
 // functionality of scroll thumb such as used by scrollbars, sliders and maybe
@@ -90,6 +86,8 @@ private:
 class WXDLLEXPORT wxControlWithThumb
 {
 public:
+    virtual ~wxControlWithThumb() {}
+
     // simple accessors
     // ----------------
 
@@ -118,7 +116,7 @@ public:
     // responsible for refreshing the control
     virtual void SetShaftPartState(wxScrollThumb::Shaft shaftPart,
                                    int flag,
-                                   bool set = TRUE) = 0;
+                                   bool set = true) = 0;
 
     // called when the user starts dragging the thumb
     virtual void OnThumbDragStart(int pos) = 0;
@@ -134,7 +132,7 @@ public:
     virtual void OnPageScrollStart() = 0;
 
     // called while the user keeps the mouse pressed above/below the thumb,
-    // return TRUE to continue scrollign and FALSE to stop it (e.g. because the
+    // return true to continue scrollign and false to stop it (e.g. because the
     // scrollbar has reached the top/bottom)
     virtual bool OnPageScroll(int pageInc) = 0;
 };