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(svn r25123) -Fix: when the count for a scrollbar was 0, the inter distance was subtracted too much causing a scrollbar with a negative size

This commit is contained in:
rubidium 2013-03-25 20:59:59 +00:00
parent 4b3ead97c5
commit bdaf082fc2
1 changed files with 2 additions and 1 deletions
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3
src/widget.cpp
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@ -1470,7 +1470,8 @@ void NWidgetMatrix::SetCount(int count)
* and post spacing "offsets". */
count = CeilDiv(count, this->sb->IsVertical() ? this->widgets_x : this->widgets_y);
count *= (this->sb->IsVertical() ? this->head->smallest_y : this->head->smallest_x) + this->pip_inter;
count += -this->pip_inter + this->pip_pre + this->pip_post; // We counted an inter too much in the multiplication above
if (count > 0) count -= this->pip_inter; // We counted an inter too much in the multiplication above
count += this->pip_pre + this->pip_post;
this->sb->SetCount(count);
this->sb->SetCapacity(this->sb->IsVertical() ? this->current_y : this->current_x);
this->sb->SetStepSize(this->sb->IsVertical() ? this->widget_h : this->widget_w);