Show distance controls when labeling outside polygon modes are enabled

nyalldawson · nyalldawson · commit af9bf7e944a7 · 2020-05-04T05:38:48.000+10:00
Because these impact how far outside the polygons the labels will be placed
diff --git a/src/gui/qgstextformatwidget.cpp b/src/gui/qgstextformatwidget.cpp
@@ -261,6 +261,8 @@ void QgsTextFormatWidget::initWidget()
   // post updatePlacementWidgets() connections
   connect( chkLineAbove, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updatePlacementWidgets );
   connect( chkLineBelow, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updatePlacementWidgets );
+  connect( mCheckAllowLabelsOutsidePolygons, &QAbstractButton::toggled, this, &QgsTextFormatWidget::updatePlacementWidgets );
+  connect( mAllowOutsidePolygonsDDBtn, &QgsPropertyOverrideButton::changed, this, &QgsTextFormatWidget::updatePlacementWidgets );
 
   // setup point placement button group
   mPlacePointBtnGrp = new QButtonGroup( this );
@@ -1326,6 +1328,10 @@ void QgsTextFormatWidget::updatePlacementWidgets()
     // TODO: enable mMultiLinesFrame when supported for curved labels
     enableMultiLinesFrame = !isCurved;
   }
+  else if ( curWdgt == pagePolygon && ( radPolygonOutside->isChecked() || mCheckAllowLabelsOutsidePolygons->isChecked() || mAllowOutsidePolygonsDDBtn->isActive() ) )
+  {
+    showDistanceFrame = true;
+  }
 
   mPlacementLineFrame->setVisible( showLineFrame );
   mPlacementPolygonFrame->setVisible( showPolygonPlacementOptions );
