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Solving issue 1096: "Infinite loop when switching to before/after view"

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This commit is contained in:
Hombre
2011-12-28 12:23:56 +01:00
parent 516b14cf04
commit 91ea850701
1 changed files with 7 additions and 4 deletions
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11
rtgui/imageareapanel.cc
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@@ -88,14 +88,17 @@ void ImageAreaPanel::configScrollBars () {
hscroll->set_value (x); hscroll->set_value (x);
vscroll->set_value (y); vscroll->set_value (y);
if(iw>=imgw) // A "gray zone" where scrollbars stays displayed/hidden between imgw and imgw+30
// has been introduced to avoid infinite loop. 30px should be enough and represent
// the width of the scrollbar
if(iw >= (imgw+30))
hscroll->hide(); hscroll->hide();
else else if(iw < imgw)
hscroll->show(); hscroll->show();
if(ih>=imgh) if(ih >= (imgh+30))
vscroll->hide(); vscroll->hide();
else else if(ih < imgh)
vscroll->show(); vscroll->show();
if (before && this==after) if (before && this==after)