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Add a mechanism to make ViewItem classes immovable.
[pulseview.git]
/
pv
/
view
/
viewitem.cpp
diff --git
a/pv/view/viewitem.cpp
b/pv/view/viewitem.cpp
index 02a9c6a2f39d8deb9dcb0e0c4d3f11e1b1f16a93..e9602f8790ddcec61767509cd694524cbd3d8cd6 100644
(file)
--- a/
pv/view/viewitem.cpp
+++ b/
pv/view/viewitem.cpp
@@
-33,7
+33,7
@@
const QSizeF ViewItem::LabelPadding(4, 0);
const int ViewItem::HighlightRadius = 3;
ViewItem::ViewItem() :
const int ViewItem::HighlightRadius = 3;
ViewItem::ViewItem() :
- context_parent_(
NULL
),
+ context_parent_(
nullptr
),
drag_point_(INT_MIN, INT_MIN),
selected_(false)
{
drag_point_(INT_MIN, INT_MIN),
selected_(false)
{
@@
-49,6
+49,11
@@
void ViewItem::select(bool select)
selected_ = select;
}
selected_ = select;
}
+bool ViewItem::is_draggable() const
+{
+ return true;
+}
+
bool ViewItem::dragging() const
{
return drag_point_.x() != INT_MIN && drag_point_.y() != INT_MIN;
bool ViewItem::dragging() const
{
return drag_point_.x() != INT_MIN && drag_point_.y() != INT_MIN;
@@
-56,7
+61,8
@@
bool ViewItem::dragging() const
void ViewItem::drag()
{
void ViewItem::drag()
{
- drag_point_ = point(QRect());
+ if (is_draggable())
+ drag_point_ = point(QRect());
}
void ViewItem::drag_release()
}
void ViewItem::drag_release()
@@
-64,12
+70,30
@@
void ViewItem::drag_release()
drag_point_ = QPoint(INT_MIN, INT_MIN);
}
drag_point_ = QPoint(INT_MIN, INT_MIN);
}
+QRectF ViewItem::label_rect(const QRectF &rect) const
+{
+ (void)rect;
+ return QRectF();
+}
+
+QRectF ViewItem::hit_box_rect(const ViewItemPaintParams &pp) const
+{
+ (void)pp;
+ return QRectF();
+}
+
QMenu* ViewItem::create_context_menu(QWidget *parent)
{
context_parent_ = parent;
return new QMenu(parent);
}
QMenu* ViewItem::create_context_menu(QWidget *parent)
{
context_parent_ = parent;
return new QMenu(parent);
}
+widgets::Popup* ViewItem::create_popup(QWidget *parent)
+{
+ (void)parent;
+ return nullptr;
+}
+
void ViewItem::delete_pressed()
{
}
void ViewItem::delete_pressed()
{
}
@@
-81,6
+105,13
@@
QPen ViewItem::highlight_pen()
Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);
}
Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);
}
+void ViewItem::paint_label(QPainter &p, const QRect &rect, bool hover)
+{
+ (void)p;
+ (void)rect;
+ (void)hover;
+}
+
void ViewItem::paint_back(QPainter &p, const ViewItemPaintParams &pp)
{
(void)p;
void ViewItem::paint_back(QPainter &p, const ViewItemPaintParams &pp)
{
(void)p;
@@
-101,7
+132,7
@@
void ViewItem::paint_fore(QPainter &p, const ViewItemPaintParams &pp)
QColor ViewItem::select_text_colour(QColor background)
{
QColor ViewItem::select_text_colour(QColor background)
{
- return (background.lightness() >
64
) ? Qt::black : Qt::white;
+ return (background.lightness() >
110
) ? Qt::black : Qt::white;
}
} // namespace view
}
} // namespace view