X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fviewwidget.hpp;h=427a8994e60cbeadf91995ce5fc6c3bfda76137e;hb=440bdf504a05efe589e8954ad28be62ba2c2d325;hp=0e012560859e7aa939fe746d1ebe55660d751add;hpb=4eba9990f617cba59193c7df8e6359ea642ccb27;p=pulseview.git

diff --git a/pv/views/trace/viewwidget.hpp b/pv/views/trace/viewwidget.hpp
index 0e012560..427a8994 100644
--- a/pv/views/trace/viewwidget.hpp
+++ b/pv/views/trace/viewwidget.hpp
@@ -133,6 +133,9 @@ protected:
 	void mouseReleaseEvent(QMouseEvent *event);
 	void mouseMoveEvent(QMouseEvent *event);
 
+	void keyPressEvent(QKeyEvent *event);
+	void keyReleaseEvent(QKeyEvent *event);
+
 	void leaveEvent(QEvent *event);
 
 public Q_SLOTS:
@@ -147,6 +150,10 @@ protected:
 	QPoint mouse_down_point_;
 	pv::util::Timestamp mouse_down_offset_;
 	shared_ptr<ViewItem> mouse_down_item_;
+
+	/// Keyboard modifiers that were active when mouse was last moved or clicked
+	Qt::KeyboardModifiers mouse_modifiers_;
+
 	bool item_dragging_;
 };