diff --git a/ressources/process-stop.png b/ressources/process-stop.png
new file mode 100644
index 0000000..217e33b
Binary files /dev/null and b/ressources/process-stop.png differ
diff --git a/view/wxGridCellBitmapRenderer.cpp b/view/wxGridCellBitmapRenderer.cpp
new file mode 100644
index 0000000..8c5c622
--- /dev/null
+++ b/view/wxGridCellBitmapRenderer.cpp
@@ -0,0 +1,24 @@
+#include "wxGridCellBitmapRenderer.h"
+
+wxGridCellBitmapRenderer::wxGridCellBitmapRenderer(wxBitmap& bitmap) : _bitmap(bitmap)
+{
+
+}
+
+wxGridCellRenderer* wxGridCellBitmapRenderer::Clone () const
+{
+    wxBitmap bitmap(_bitmap);
+    return new wxGridCellBitmapRenderer(bitmap);
+}
+
+void wxGridCellBitmapRenderer::Draw (wxGrid &grid, wxGridCellAttr &attr, wxDC &dc, const wxRect &rect, int row, int col, bool isSelected)
+{
+    dc.SetBrush(wxBrush(grid.GetCellBackgroundColour(row, col)));
+    dc.DrawRectangle(rect);
+    dc.DrawBitmap (_bitmap, rect.x + (rect.width-_bitmap.GetWidth())/2, rect.y + (rect.height-_bitmap.GetHeight())/2, true);
+}
+
+wxSize wxGridCellBitmapRenderer::GetBestSize (wxGrid &grid, wxGridCellAttr &attr, wxDC &dc, int row, int col)
+{
+    return wxSize(_bitmap.GetWidth(), _bitmap.GetHeight());
+}
diff --git a/view/wxGridCellBitmapRenderer.h b/view/wxGridCellBitmapRenderer.h
new file mode 100644
index 0000000..7937934
--- /dev/null
+++ b/view/wxGridCellBitmapRenderer.h
@@ -0,0 +1,21 @@
+#ifndef WXGRIDCELLBITMAPRENDERER_H
+#define WXGRIDCELLBITMAPRENDERER_H
+
+#include <wx/grid.h>
+#include <wx/bitmap.h>
+#include <wx/dc.h>
+
+class wxGridCellBitmapRenderer : public wxGridCellRenderer
+{
+public:
+    wxGridCellBitmapRenderer(wxBitmap& bitmap);
+
+    virtual wxGridCellRenderer*	Clone () const;
+    virtual void Draw (wxGrid &grid, wxGridCellAttr &attr, wxDC &dc, const wxRect &rect, int row, int col, bool isSelected);
+    virtual wxSize GetBestSize (wxGrid &grid, wxGridCellAttr &attr, wxDC &dc, int row, int col);
+
+private:
+    wxBitmap _bitmap;
+};
+
+#endif