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fix grid so it stays still and only in plotted area

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This commit is contained in:
adam@algroup.co.uk
2009-07-21 16:27:23 +00:00
parent f4434ad226
commit ff8216cbb6
1 changed files with 3 additions and 3 deletions
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6
linux/proxguiqt.cpp
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@@ -119,7 +119,7 @@ void ProxWidget::paintEvent(QPaintEvent *event)
// plot X and Y grid lines
int i;
if ((PlotGridX > 0) && ((PlotGridX * GraphPixelsPerPoint) > 1)) {
for(i = GraphStart; i < r.right(); i += (int)(PlotGridX * GraphPixelsPerPoint)) {
for(i = 40; i < r.right(); i += (int)(PlotGridX * GraphPixelsPerPoint)) {
//SelectObject(hdc, GreyPenLite);
//MoveToEx(hdc, r.left + i, r.top, NULL);
//LineTo(hdc, r.left + i, r.bottom);
@@ -130,10 +130,10 @@ void ProxWidget::paintEvent(QPaintEvent *event)
}
if ((PlotGridY > 0) && ((PlotGridY * GraphPixelsPerPoint) > 1)){
for(i = 0; i < ((r.top() + r.bottom())>>1); i += (int)(PlotGridY * GraphPixelsPerPoint)) {
lightgreyPath.moveTo(r.left(),zeroHeight + i);
lightgreyPath.moveTo(r.left() + 40,zeroHeight + i);
lightgreyPath.lineTo(r.right(),zeroHeight + i);
painter.drawPath(lightgreyPath);
lightgreyPath.moveTo(r.left(),zeroHeight - i);
lightgreyPath.moveTo(r.left() + 40,zeroHeight - i);
lightgreyPath.lineTo(r.right(),zeroHeight - i);
painter.drawPath(lightgreyPath);
}