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Profile: improve tooltip animation

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Remove a couple of expand() calls(?). Also store the last
expanded rectangle size in the private variable nextRectangle
and use that in collapse() animation. Patch prevents a small
jump/resize glitch if the user quickly hovers over and out
of the profile while the tooltip is still resizing.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Lubomir I. Ivanov 2013-07-05 15:33:50 +03:00 • committed by Dirk Hohndel
parent 3b07cd204b
commit 2e26de5ae6
2 changed files with 2 additions and 5 deletions
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6
qt-ui/profilegraphics.cpp
View file

@ -1198,8 +1198,6 @@ void ToolTipItem::removeToolTip(const QString& toolTip)
t.second->setPos(SPACING + ICON_SMALL + SPACING, yValue);
toolTipIndex++;
}
expand();
}
void ToolTipItem::refresh(struct graphics_context *gc, QPointF pos)
@ -1225,7 +1223,6 @@ void ToolTipItem::clear()
delete t.second;
}
toolTips.clear();
expand();
}
void ToolTipItem::setRect(const QRectF& r)
@ -1266,7 +1263,7 @@ void ToolTipItem::collapse()
{
QPropertyAnimation *animation = new QPropertyAnimation(this, "rect");
animation->setDuration(100);
animation->setStartValue(boundingRect());
animation->setStartValue(nextRectangle);
animation->setEndValue(QRect(0, 0, ICON_SMALL, ICON_SMALL));
animation->start(QAbstractAnimation::DeleteWhenStopped);
clear();
@ -1281,7 +1278,6 @@ void ToolTipItem::expand()
return;
}
QRectF nextRectangle;
double width = 0, height = title->boundingRect().height() + SPACING;
Q_FOREACH(ToolTip t, toolTips) {
if (t.second->boundingRect().width() > width)

1
qt-ui/profilegraphics.h
View file

@ -54,6 +54,7 @@ private:
Status status;
QRectF rectangle;
bool dragging;
QRectF nextRectangle;
};
class EventItem : public QGraphicsPolygonItem