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fix gui (plot) bugs (#604)

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G keypress event would cause a crash if no data
Q keypress didn't work.

Thanks to @iceman1001 for identifying and providing the fixes.
This commit is contained in:
marshmellow42 2018-05-15 02:19:49 -04:00 • committed by pwpiwi
commit e8924be8ba
2 changed files with 5 additions and 1 deletions
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5
client/proxguiqt.cpp
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@ -269,6 +269,7 @@ int Plot::xCoordOf(int i, QRect r )
int Plot::yCoordOf(int v, QRect r, int maxVal)
{
int z = (r.bottom() - r.top())/2;
if ( maxVal == 0 ) maxVal++;
return -(z * v) / maxVal + z;
}
@ -579,6 +580,8 @@ Plot::Plot(QWidget *parent) : QWidget(parent), GraphStart(0), GraphPixelsPerPoin
CursorBPos = 0;
setWindowTitle(tr("Sliders"));
master = parent;
}
void Plot::closeEvent(QCloseEvent *event)
@ -688,7 +691,7 @@ void Plot::keyPressEvent(QKeyEvent *event)
break;
case Qt::Key_Q:
this->hide();
master->hide();
break;
default: