Changeset 9383 in ntrip for trunk/BNC/qwt/qwt_plot_picker.cpp

Timestamp:

Mar 19, 2021, 9:15:03 AM (3 years ago)

Author:

stoecker

Message:

update to qwt verion 6.1.1 to fix build with newer Qt5

File:

• trunk/BNC/qwt/qwt_plot_picker.cpp (modified) (1 diff)

trunk/BNC/qwt/qwt_plot_picker.cpp

@@ -193 +193 @@
 QwtText QwtPlotPicker::trackerText( const QPoint &pos ) const
 {
+    if ( plot() == NULL )
+        return QwtText();
+
     return trackerTextF( invTransform( pos ) );
 }