update measure dialog only when visible

jef-n · jef-n · commit a544133e46e9 · 2012-09-17T12:42:12.000+02:00
diff --git a/src/app/qgsmeasuredialog.cpp b/src/app/qgsmeasuredialog.cpp
@@ -58,6 +58,9 @@ QgsMeasureDialog::QgsMeasureDialog( QgsMeasureTool* tool, Qt::WFlags f )
 
 void QgsMeasureDialog::updateSettings()
 {
+  if ( !isVisible() )
+    return;
+
   QSettings settings;
 
   mDecimalPlaces = settings.value( "/qgis/measure/decimalplaces", "3" ).toInt();

Original file line number	Diff line number	Diff line change
`@@ -58,6 +58,9 @@ QgsMeasureDialog::QgsMeasureDialog( QgsMeasureTool* tool, Qt::WFlags f )`
`58`	`58`
`59`	`59`	`void QgsMeasureDialog::updateSettings()`
`60`	`60`	`{`
	`61`	`+ if ( !isVisible() )`
	`62`	`+ return;`
	`63`	`+`
`61`	`64`	`QSettings settings;`
`62`	`65`
`63`	`66`	`mDecimalPlaces = settings.value( "/qgis/measure/decimalplaces", "3" ).toInt();`