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FreqWindow: Fix bug where zooming out doesn't clamp scroll until redraw

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Signed-off-by: nyanpasu64 <nyanpasu64@tuta.io>
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nyanpasu64 2021-07-10 14:23:51 -07:00 committed by Be
parent 37dc454463
commit 7ac6dc175b
1 changed files with 3 additions and 1 deletions
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4
src/FreqWindow.cpp
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@ -763,9 +763,11 @@ void FrequencyPlotDialog::DrawPlot()
int sRange = yRange * 100;
int sPos = vPanScroller->GetThumbPosition() + ((vPanScroller->GetThumbSize() - sTotal) / 2);
// Set scrollbar size
// Set scrollbar size and position
vPanScroller->SetScrollbar(sPos, sTotal, sRange, sTotal);
// Recompute sPos, taking into account SetScrollbar() clamping the position.
sPos = vPanScroller->GetThumbPosition();
yMax = mYMax - ((float)sPos / 100);
yMin = yMax - yTotal;
}