support linking a Slider with a NumericField

Change-Id: I5cfd28d278cc21884eb9bf1b0e5a619c871f6bd2

1 files changed, 10 insertions, 0 deletions

diff --git a/include/vcl/slider.hxx b/include/vcl/slider.hxx
index a3d3fdbea427..9a96f3a4462e 100644
--- a/include/vcl/slider.hxx
+++ b/include/vcl/slider.hxx
@@ -23,6 +23,7 @@
 #include <vcl/dllapi.h>
 #include <vcl/ctrl.hxx>
 #include <vcl/scrbar.hxx>
+#include <vcl/field.hxx>
 
 class VCL_DLLPUBLIC Slider : public Control
 {
@@ -51,9 +52,14 @@ private:
     ScrollType      meScrollType;
     bool            mbCalcSize;
     bool            mbFullDrag;
+
+    NumericField*   mpLinkedField;
+
     Link<>          maSlideHdl;
     Link<>          maEndSlideHdl;
 
+    DECL_LINK(LinkedFieldModifyHdl, NumericField*);
+
     using Control::ImplInitSettings;
     using Window::ImplInit;
     SAL_DLLPRIVATE void ImplInit( vcl::Window* pParent, WinBits nStyle );
@@ -70,6 +76,8 @@ private:
     SAL_DLLPRIVATE void ImplDoMouseAction( const Point& rPos, bool bCallAction = true );
     SAL_DLLPRIVATE long ImplDoSlide( long nNewPos );
     SAL_DLLPRIVATE long ImplDoSlideAction( ScrollType eScrollType );
+    SAL_DLLPRIVATE void ImplSetFieldLink(const Link<>& rLink);
+    SAL_DLLPRIVATE void ImplUpdateLinkedField();
 
 public:
                     Slider( vcl::Window* pParent, WinBits nStyle = WB_HORZ );
@@ -108,6 +116,8 @@ public:
 
     Size            CalcWindowSizePixel();
 
+    void            SetLinkedField(NumericField* pField);
+
     void            SetSlideHdl( const Link<>& rLink ) { maSlideHdl = rLink; }
     const Link<>&   GetSlideHdl() const { return maSlideHdl;    }
     void            SetEndSlideHdl( const Link<>& rLink ) { maEndSlideHdl = rLink; }