From: Vitaly SMETANNIKOV <vsv@opencascade.com>
Date: Wed, 11 Nov 2015 14:55:25 +0000 (+0300)
Subject: Issue #1071: Update view port of resized QTreeWidget
X-Git-Tag: V_2.0.0_alfa2~28
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=6e45dba1824687e1b582356e93c96a4ce6a643e9;p=modules%2Fshaper.git

Issue #1071: Update view port of resized QTreeWidget
---

diff --git a/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp b/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
index cadef7521..d3dffd6a2 100755
--- a/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
+++ b/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
@@ -32,6 +32,7 @@
 #include <QAction>
 #include <QApplication>
 #include <QClipboard>
+#include <QTimer>
 
 #include <memory>
 #include <string>
@@ -64,6 +65,17 @@ public:
     QSize aSize = QListWidget::minimumSizeHint();
     return QSize( aSize.width(), aHeight );
   }
+
+#ifndef WIN32
+// The code is necessary only for Linux because
+//it can not update viewport on widget resize
+protected:
+  void resizeEvent(QResizeEvent* theEvent)
+  {
+    QListWidget::resizeEvent(theEvent);
+    QTimer::singleShot(5, viewport(), SLOT(repaint()));
+  }
+#endif
 };
 
 ModuleBase_WidgetMultiSelector::ModuleBase_WidgetMultiSelector(QWidget* theParent,