minor fixes and debugging

1 files changed, 2 insertions, 0 deletions

diff --git a/src/printerclient.h b/src/printerclient.h
index 232dad8..90ca3e0 100644
--- a/src/printerclient.h
+++ b/src/printerclient.h
@@ -21,6 +21,7 @@ public:
     virtual bool resetPosSteps() = 0;
     virtual int posSteps() = 0;
     virtual double posMm() = 0;
+    virtual uint32_t stepsPerMm() const = 0;
     /*!
      * \warning be careful when rounding mm to steps
      */
@@ -39,6 +40,7 @@ public:
     bool resetPosSteps() override;
     int posSteps() override;
     double posMm() override;
+    uint32_t stepsPerMm() const override;
     bool moveMm(const double mm) override;
     bool moveSteps(const int steps) override;