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Event flags move by right click

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This commit is contained in:
Mark Watkins 2011-08-26 00:06:00 +10:00
parent 5710351ad6
commit d565911cc8
1 changed files with 26 additions and 0 deletions
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26
Graphs/gGraphView.cpp
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@ -368,8 +368,34 @@ void gGraph::mouseMoveEvent(QMouseEvent * event)
qint64 jj=j2-j1; qint64 jj=j2-j1;
min_x+=jj; min_x+=jj;
max_x+=jj; max_x+=jj;
if (min_x<rmin_x) {
min_x=rmin_x;
max_x=rmin_x+xx;
}
if (max_x>rmax_x) {
max_x=rmax_x;
min_x=rmax_x-xx;
}
//if (a2>rmax_x) a2=rmax_x; //if (a2>rmax_x) a2=rmax_x;
m_graphview->SetXBounds(min_x,max_x); m_graphview->SetXBounds(min_x,max_x);
} else {
qint64 qq=rmax_x-rmin_x;
xx=max_x-min_x;
w-=m_marginleft+left;
xmult=qq/double(w);
qint64 j1=(xmult*x);
min_x=rmin_x+j1-(xx/2);
max_x=min_x+xx;
if (min_x<rmin_x) {
min_x=rmin_x;
max_x=rmin_x+xx;
}
if (max_x>rmax_x) {
max_x=rmax_x;
min_x=rmax_x-xx;
}
m_graphview->SetXBounds(min_x,max_x);
} }
} }