Implement cross-architecture print dialog using cairo and PNG backends.

[inkscape.git] / src / ui / widget / registered-widget.cpp

diff --git a/src/ui/widget/registered-widget.cpp b/src/ui/widget/registered-widget.cpp
index 804a403f6dab0d73db055963b6137a05aba0379f..4b1c2a5f80397a196800f6c627ae74322fbe7a11 100644 (file)
--- a/src/ui/widget/registered-widget.cpp
+++ b/src/ui/widget/registered-widget.cpp
@@ -221,7 +221,8 @@ RegisteredScalarUnit::getSU()
 void
 RegisteredScalarUnit::setValue (double val)
 {
-    _widget->setValue (val);
+    if (_widget)
+        _widget->setValue (val);
 }
 
 void
@@ -284,7 +285,8 @@ RegisteredScalar::getS()
 void
 RegisteredScalar::setValue (double val)
 {
-    _widget->setValue (val);
+    if (_widget)
+        _widget->setValue (val);
 }
 
 void
@@ -483,9 +485,15 @@ const Glib::ustring& key, Registry& wr, Inkscape::XML::Node* repr_in, SPDocument
 void
 RegisteredRadioButtonPair::setValue (bool second)
 {
+    if (!_rb1 || !_rb2)
+        return;
+
     setProgrammatically = true;
-    if (second) _rb2->set_active();
-    else        _rb1->set_active();
+    if (second) {
+        _rb2->set_active();
+    } else {
+        _rb1->set_active();
+    }
 }
 
 void
@@ -549,7 +557,8 @@ RegisteredPoint::getPoint()
 void
 RegisteredPoint::setValue (double xval, double yval)
 {
-    _widget->setValue(xval, yval);
+    if (_widget)
+        _widget->setValue(xval, yval);
 }
 
 void
@@ -615,6 +624,9 @@ RegisteredRandom::getR()
 void
 RegisteredRandom::setValue (double val, long startseed)
 {
+    if (!_widget)
+        return;
+
     _widget->setValue (val);
     _widget->setStartSeed(startseed);
 }