X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fviewitempaintparams.hpp;h=9f2125c86159271ab981df0b46e2d201eac6bdc4;hb=64a21e782d6c9081f13f8398e6408c13648d1d14;hp=354d8c5cfe3edc976df6e83645712453f4e8a683;hpb=f4e57597347e47a4ea58fbdc7b0a22e07f1c0ede;p=pulseview.git

diff --git a/pv/view/viewitempaintparams.hpp b/pv/view/viewitempaintparams.hpp
index 354d8c5c..9f2125c8 100644
--- a/pv/view/viewitempaintparams.hpp
+++ b/pv/view/viewitempaintparams.hpp
@@ -14,8 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_VIEWITEMPAINTPARAMS_HPP
@@ -76,6 +75,12 @@ public:
 		return (offset_ / scale_).convert_to<double>();
 	}
 
+	bool next_bg_colour_state() {
+		const bool state = bg_colour_state_;
+		bg_colour_state_ = !bg_colour_state_;
+		return state;
+	}
+
 public:
 	static QFont font();
 
@@ -85,6 +90,7 @@ private:
 	QRect rect_;
 	double scale_;
 	pv::util::Timestamp offset_;
+	bool bg_colour_state_;
 };
 
 } // namespace TraceView