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Added a bit of documentation on how to use the ToolTips & removed 2 bad-api methods

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Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-05-07 16:12:01 -07:00
parent d590cb9519
commit df01a5d35f
2 changed files with 31 additions and 16 deletions
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11
qt-ui/profilegraphics.cpp
View file

@ -598,17 +598,6 @@ void ProfileGraphicsView::plot_text(struct graphics_context *gc, text_render_opt
scene()->addItem(item); scene()->addItem(item);
} }
void ProfileGraphicsView::addToolTip(const QString& text, const QIcon& icon)
{
toolTip->addToolTip(text, icon);
}
void ProfileGraphicsView::removeToolTip(const QString& text)
{
toolTip->removeToolTip(text);
}
void ProfileGraphicsView::resizeEvent(QResizeEvent *event) void ProfileGraphicsView::resizeEvent(QResizeEvent *event)
{ {
// Fits the scene's rectangle on the view. // Fits the scene's rectangle on the view.

36
qt-ui/profilegraphics.h
View file

@ -10,7 +10,33 @@ struct graphics_context;
struct plot_info; struct plot_info;
typedef struct text_render_options text_render_options_t; typedef struct text_render_options text_render_options_t;
class ToolTipItem :public QObject, public QGraphicsPathItem { /**!
*
* Hookay, so, if you wanna extend the ToolTips that are displayed
* in the Profile Graph, there's one 'toolTip' widget already on it,
* you can just pass it to your Reimplementation of QGraphiscItem
* and do the following:
*
* EventItem::setController(ToolTipItem *c)
* {
* controller = c;
* }
*
* void EventItem::hoverEnterEvent(QGraphicsSceneHoverEvent* event)
* {
* controller->addToolTip(text, icon);
* }
*
* void EventItem::hoverLeaveEvent(QGraphicsSceneHoverEvent* event)
* {
* controller->removeToolTip(text);
* }
*
* Remember to removeToolTip when you don't want it to be displayed.
*
**/
class ToolTipItem :public QObject, public QGraphicsPathItem
{
Q_OBJECT Q_OBJECT
void updateTitlePosition(); void updateTitlePosition();
Q_PROPERTY(QRectF rect READ boundingRect WRITE setRect) Q_PROPERTY(QRectF rect READ boundingRect WRITE setRect)
@ -40,7 +66,8 @@ private:
QRectF rectangle; QRectF rectangle;
}; };
class EventItem : public QGraphicsPolygonItem{ class EventItem : public QGraphicsPolygonItem
{
public: public:
explicit EventItem(QGraphicsItem* parent = 0); explicit EventItem(QGraphicsItem* parent = 0);
void addToolTip(const QString& text,const QIcon& icon = QIcon()); void addToolTip(const QString& text,const QIcon& icon = QIcon());
@ -56,13 +83,12 @@ private:
QIcon icon; QIcon icon;
}; };
class ProfileGraphicsView : public QGraphicsView { class ProfileGraphicsView : public QGraphicsView
{
Q_OBJECT Q_OBJECT
public: public:
ProfileGraphicsView(QWidget* parent = 0); ProfileGraphicsView(QWidget* parent = 0);
void plot(struct dive *d); void plot(struct dive *d);
void addToolTip(const QString& text, const QIcon& icon = QIcon());
void removeToolTip(const QString& text);
protected: protected:
void resizeEvent(QResizeEvent *event); void resizeEvent(QResizeEvent *event);