16 #ifndef QGSSCALEVISIBILITYDIALOG_H 17 #define QGSSCALEVISIBILITYDIALOG_H 32 bool hasScaleVisibility();
35 double minimumScale();
38 double maximumScale();
43 void setScaleVisiblity(
bool hasScaleVisibility );
46 void setMinimumScale(
double minScale );
49 void setMaximumScale(
double maxScale );
58 #endif // QGSSCALEVISIBILITYDIALOG_H Map canvas is a class for displaying all GIS data types on a canvas.