fixed issue 94

11 years ago · a4b01dd416
parent f4dd64d288
commit a4b01dd416
1 changed files with 4 additions and 2 deletions
--- a/src/tools/UBGraphicsCurtainItemDelegate.cpp
+++ b/src/tools/UBGraphicsCurtainItemDelegate.cpp
@ -94,8 +94,10 @@ QVariant UBGraphicsCurtainItemDelegate::itemChange(QGraphicsItem::GraphicsItemCh
 void UBGraphicsCurtainItemDelegate::positionHandles()
 {
    UBGraphicsItemDelegate::positionHandles();
-    mZOrderUpButton->hide();
-    mZOrderDownButton->hide();
+    if(mZOrderUpButton)
+        mZOrderUpButton->hide();
+    if(mZOrderDownButton)
+        mZOrderDownButton->hide();
 }

 void UBGraphicsCurtainItemDelegate::remove(bool checked, bool canUndo)