28 virtual void setCurrentInterval(
double interval ) = 0;
32 virtual void setIntervalUnits(
const DtUnicode& units ) = 0;
36 virtual void setIntervalDecimals(
int decimals ) = 0;
40 virtual void setCurrentThickness(
double thickness ) = 0;
44 virtual void setIntermediateLines(
bool enabled ) = 0;
48 virtual void setContoursEnabled(
bool enabled ) = 0;
51 virtual double currentInterval() = 0;
54 virtual double currentThickness() = 0;
57 virtual bool intermediateLines() = 0;
60 virtual bool contoursEnabled() = 0;
68 boost::signal<void (bool)> signal_contoursEnabledChanged;;