Rephrase tooltip

This seems to better explain what the button does.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/qt-ui/profilegraphics.cpp b/qt-ui/profilegraphics.cpp
index e55b2e52c..766f7cd5e 100644
--- a/qt-ui/profilegraphics.cpp
+++ b/qt-ui/profilegraphics.cpp
@@ -513,7 +513,7 @@ void ProfileGraphicsView::addControlItems(struct dive *d)
 	QAction *scaleAction = new QAction(QIcon(":scale"), tr("Scale"), this);
 	QAction *rulerAction = new QAction(QIcon(":ruler"), tr("Ruler"), this);
 	QToolBar *toolBar = new QToolBar("", 0);
-	rulerAction->setToolTip(tr("Show a ruler to nit pecking your dive"));
+	rulerAction->setToolTip(tr("Measure properties of dive segments"));
 	scaleAction->setToolTip(tr("Scale your dive to screen size"));
 	toolBar->addAction(rulerAction);
 	toolBar->addAction(scaleAction);