/**
* Mandatory horizontal border when necessary (ex: BarCharts)
* Sets the attribute depending on the chart's orientation.
* e.g. If orientation is VERTICAL it means that this attribute must be handled
* by horizontal axis and not the vertical axis.
*/
void setMandatoryBorderSpacing(){
if(mOrientation == Orientation.VERTICAL)
horController.mandatoryBorderSpacing = 1;
else
verController.mandatoryBorderSpacing = 1;
}
