diff --git a/modules/gui/share/icons/add_icon.png b/modules/gui/share/icons/add_icon.png
index 92611c58f1413e215b2e8f5f58f986e5d8d4ea53..5f059bcdae8a4b6fe17ca2773f39c161c4abdcbd 100644
Binary files a/modules/gui/share/icons/add_icon.png and b/modules/gui/share/icons/add_icon.png differ
diff --git a/modules/gui/share/icons/menubar_icon.png b/modules/gui/share/icons/menubar_icon.png
index 3e8d988cce14a8ea5f124e7651dbbcfd2b8026fd..7a87198cfdf7ba396a2858dde79474df773118c1 100644
Binary files a/modules/gui/share/icons/menubar_icon.png and b/modules/gui/share/icons/menubar_icon.png differ
diff --git a/modules/gui/src/messages/message_widget.cc b/modules/gui/src/messages/message_widget.cc
index ca75845e537f653bb76f5b356d2f8410fc98c9ea..cd4ff371a250812bacd4c05f9c47cfb6c3ad5995 100644
--- a/modules/gui/src/messages/message_widget.cc
+++ b/modules/gui/src/messages/message_widget.cc
@@ -59,7 +59,7 @@ MessageWidget::MessageWidget(QWidget* parent) :
   view_->setSelectionBehavior(QAbstractItemView::SelectRows);
   view_->setDragEnabled(true);
   view_->setContextMenuPolicy(Qt::CustomContextMenu);
-
+  view_->setFrameShape(QFrame::NoFrame);
   layout->addWidget(view_);
 
   connect(view_, SIGNAL(customContextMenuRequested(const QPoint&)), this,
diff --git a/modules/gui/src/python_shell/python_shell_widget.cc b/modules/gui/src/python_shell/python_shell_widget.cc
index 764c56c8fd8bce6b1f80ac8ac0de04fdf1d04fb2..7070794282ef257be1d9c7226a7245c813e36f9b 100644
--- a/modules/gui/src/python_shell/python_shell_widget.cc
+++ b/modules/gui/src/python_shell/python_shell_widget.cc
@@ -70,7 +70,7 @@ PythonShellWidget::PythonShellWidget(QWidget* parent):
   multiline_active_state_(new State)
 {
   setLineWrapMode(QPlainTextEdit::WidgetWidth);
-
+  this->setFrameShape(QFrame::NoFrame);
   document()->setDocumentLayout(new PythonShellTextDocumentLayout(document()));
   setViewportMargins(Gutter::GUTTER_WIDTH, 0, 0, 0);
   setUndoRedoEnabled(false);
diff --git a/modules/gui/src/scene_win/scene_win.cc b/modules/gui/src/scene_win/scene_win.cc
index 0b2e75bd3bea9df0f7ddbfda13550b5601c685bf..27ef02c87730bd61860ef41a52a1a3ebf71dda4e 100644
--- a/modules/gui/src/scene_win/scene_win.cc
+++ b/modules/gui/src/scene_win/scene_win.cc
@@ -53,6 +53,7 @@ SceneWin::SceneWin(QWidget* parent) :
   context_menu_ = new ContextMenu(view_,model_);
   view_->setAttribute(Qt::WA_MacShowFocusRect, false);
   view_->setAttribute(Qt::WA_MacSmallSize, true);
+  view_->setFrameShape(QFrame::NoFrame);
   view_->header()->hide();
   view_->setContextMenuPolicy(Qt::CustomContextMenu);
   view_->setModel(model_);
diff --git a/modules/gui/src/sequence_viewer/sequence_viewer.cc b/modules/gui/src/sequence_viewer/sequence_viewer.cc
index 16597bd81fffca4ddd5ba2fa3b6dd030ea16a5e7..2d38f5e6969a38aa09ea9b1efa38ce6495b192bb 100644
--- a/modules/gui/src/sequence_viewer/sequence_viewer.cc
+++ b/modules/gui/src/sequence_viewer/sequence_viewer.cc
@@ -123,6 +123,7 @@ void SequenceViewer::InitSearchBar()
 void SequenceViewer::InitView()
 {
   seq_table_view_ = new SequenceTableView(model_);
+  seq_table_view_->setFrameShape(QFrame::NoFrame);
   seq_table_view_->setTextElideMode(Qt::ElideRight);  
   layout()->addWidget(seq_table_view_);