Hide/Show tooltip on mouse over view widget

Proper hide/show tooltip under ProfileGraphicsView. Events are not
properly handled and no custom tolltip status was stored.
Text are properly hidden now when tooltip is collapsed.

Reported-by: Tomaz Canabrava
Signed-off-by: Helio Chissini de Castro <helio@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

2 files changed, 19 insertions, 0 deletions

diff --git a/qt-ui/profilegraphics.cpp b/qt-ui/profilegraphics.cpp
index cfd155132..164de13ff 100644
--- a/qt-ui/profilegraphics.cpp
+++ b/qt-ui/profilegraphics.cpp
@@ -179,6 +179,12 @@ void ProfileGraphicsView::mouseMoveEvent(QMouseEvent* event)
 
 bool ProfileGraphicsView::eventFilter(QObject* obj, QEvent* event)
 {
+	if (event->type() == QEvent::Leave) {
+		if (toolTip && toolTip->isExpanded())
+			toolTip->collapse();
+		return true;
+	}
+
 	// This will "Eat" the default tooltip behavior.
 	if (event->type() == QEvent::GraphicsSceneHelp) {
 		event->ignore();
@@ -1324,6 +1330,9 @@ void ToolTipItem::collapse()
 	animation->setStartValue(boundingRect());
 	animation->setEndValue(QRect(0, 0, ICON_SMALL, ICON_SMALL));
 	animation->start(QAbstractAnimation::DeleteWhenStopped);
+	clear();
+
+	status = COLLAPSED;
 }
 
 void ToolTipItem::expand()
@@ -1358,6 +1367,7 @@ void ToolTipItem::expand()
 	animation->setEndValue(nextRectangle);
 	animation->start(QAbstractAnimation::DeleteWhenStopped);
 
+	status = EXPANDED;
 }
 
 ToolTipItem::ToolTipItem(QGraphicsItem* parent): QGraphicsPathItem(parent), background(0)
@@ -1368,6 +1378,8 @@ ToolTipItem::ToolTipItem(QGraphicsItem* parent): QGraphicsPathItem(parent), back
 	setFlag(ItemIgnoresTransformations);
 	setFlag(ItemIsMovable);
 
+	status = COLLAPSED;
+
 	updateTitlePosition();
 	setZValue(99);
 }
@@ -1401,6 +1413,11 @@ void ToolTipItem::updateTitlePosition()
 	}
 }
 
+bool ToolTipItem::isExpanded() {
+	return status == EXPANDED;
+}
+
+
 EventItem::EventItem(QGraphicsItem* parent): QGraphicsPolygonItem(parent)
 {
 	setFlag(ItemIgnoresTransformations);
diff --git a/qt-ui/profilegraphics.h b/qt-ui/profilegraphics.h
index b440adf5d..9c1c5dbc1 100644
--- a/qt-ui/profilegraphics.h
+++ b/qt-ui/profilegraphics.h
@@ -32,6 +32,7 @@ public:
 	void addToolTip(const QString& toolTip, const QIcon& icon = QIcon());
 	void removeToolTip(const QString& toolTip);
 	void refresh(struct graphics_context* gc, QPointF pos);
+	bool isExpanded();
 
 public Q_SLOTS:
 	void setRect(const QRectF& rect);
@@ -42,6 +43,7 @@ private:
 	QGraphicsPathItem *background;
 	QGraphicsLineItem *separator;
 	QGraphicsSimpleTextItem *title;
+	Status status;
 
 	QRectF rectangle;
 };