void PlottingWav::wheelEvent(QWheelEvent * event){
if(event->delta()>0){
int tmp=0.05*(Xmax-Xmin);
if(Xmin+tmp<Xmax-tmp){
Xmin+=tmp;
Xmax-=tmp;emit XChanged();}
}
else{
int tmp=std::max(0.05*(Xmax-Xmin),1.0);
Xmin=std::max(0,(int)Xmin-tmp);
Xmax=std::min((int)this->_Values->n_elem,Xmax+tmp);
emit XChanged();
}
this->update();
}
void GScroller2D::Event_CrosshairMoved(QPointF CrosshairCenterPos)
{
emit XChanged((int)CrosshairCenterPos.rx());
emit YChanged((int)CrosshairCenterPos.ry());
m_hParamBucket.SetParamValue(CrosshairCenterPos.rx());
m_vParamBucket.SetParamValue(CrosshairCenterPos.ry());
}
void SetX(vint value) {if (x != value){ x = value; XChanged();} }
