Fixed SANKORE-1017.

Аudio widget is not update button view.
13 years ago · a17f31f3ce
parent 8feabdb5b4
commit a17f31f3ce
1 changed files with 1 additions and 0 deletions
--- a/src/domain/UBGraphicsItemDelegate.cpp
+++ b/src/domain/UBGraphicsItemDelegate.cpp
@ -58,6 +58,7 @@ DelegateButton::DelegateButton(const QString & fileName, QGraphicsItem* pDelegat
 {
    setAcceptedMouseButtons(Qt::LeftButton);
    setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Control));
+    setCacheMode(QGraphicsItem::NoCache); /* because of SANKORE-1017: this allows pixmap to be refreshed when grabbing window, thus teacher screen is synchronized with main screen. */
 }

 DelegateButton::~DelegateButton()