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Fix #615 by opening the output stream only if needed
[pulseview.git]
/
pv
/
view
/
viewport.hpp
diff --git
a/pv/view/viewport.hpp
b/pv/view/viewport.hpp
index f43177d2d3f611d9ea00abe87b6eadfbe02ce92e..2c8211b8dce43b2cee22e8fb872ae7a64af15c2c 100644
(file)
--- a/
pv/view/viewport.hpp
+++ b/
pv/view/viewport.hpp
@@
-18,8
+18,8
@@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef PULSEVIEW_PV_VIEW_VIEWPORT_H
-#define PULSEVIEW_PV_VIEW_VIEWPORT_H
+#ifndef PULSEVIEW_PV_VIEW_VIEWPORT_H
PP
+#define PULSEVIEW_PV_VIEW_VIEWPORT_H
PP
#include <QTimer>
#include <QTouchEvent>
#include <QTimer>
#include <QTouchEvent>
@@
-43,6
+43,13
@@
public:
explicit Viewport(View &parent);
private:
explicit Viewport(View &parent);
private:
+ /**
+ * Indicates when a view item is being hovered over.
+ * @param item The item that is being hovered over, or @c nullptr
+ * if no view item is being hovered over.
+ */
+ void item_hover(const std::shared_ptr<pv::view::ViewItem> &item);
+
/**
* Gets the first view item which has a hit-box that contains @c pt .
* @param pt the point to search with.
/**
* Gets the first view item which has a hit-box that contains @c pt .
* @param pt the point to search with.
@@
-96,4
+103,4
@@
private:
} // namespace view
} // namespace pv
} // namespace view
} // namespace pv
-#endif // PULSEVIEW_PV_VIEW_VIEWPORT_H
+#endif // PULSEVIEW_PV_VIEW_VIEWPORT_H
PP