try to reduce number of moveToThread warnings

[mussa.git] / qui / seqbrowser / ScrollableSequenceBrowser.cpp

diff --git a/qui/seqbrowser/ScrollableSequenceBrowser.cpp b/qui/seqbrowser/ScrollableSequenceBrowser.cpp
index ab4ce603b1a65ac938c1b0d11eef186becf64b74..7357af143c0447b67e136fb3ce7defe7a88d6a4a 100644 (file)
--- a/qui/seqbrowser/ScrollableSequenceBrowser.cpp
+++ b/qui/seqbrowser/ScrollableSequenceBrowser.cpp
@@ -4,17 +4,20 @@
 
 ScrollableSequenceBrowser::ScrollableSequenceBrowser(QWidget *parent) :
   QWidget(parent),
-  viewportBar(Qt::Horizontal)
+  sequence_browser(0),
+  viewportBar(0)
 {
+  QVBoxLayout *layout = new QVBoxLayout(this);
+  sequence_browser = new SequenceBrowser;
+  viewportBar = new QScrollBar(Qt::Horizontal);
   // construct central opengl widget
-  QVBoxLayout *layout = new QVBoxLayout;
 
-  layout->addWidget(&sequence_browser);
-  layout->addWidget(&viewportBar);
+  layout->addWidget(sequence_browser);
+  layout->addWidget(viewportBar);
 
-  connect(&viewportBar, SIGNAL(valueChanged(int)), 
+  connect(viewportBar, SIGNAL(valueChanged(int)), 
           this, SLOT(setViewportCenter(int)));
-  connect(&sequence_browser, SIGNAL(viewportChanged()), 
+  connect(sequence_browser, SIGNAL(viewportChanged()), 
           this, SLOT(updateScrollBar()));
 
   setLayout(layout);
@@ -23,26 +26,25 @@ ScrollableSequenceBrowser::ScrollableSequenceBrowser(QWidget *parent) :
   updateScrollBar();
 
   // enble keyboard input
-  viewportBar.setFocusPolicy(Qt::StrongFocus);
+  viewportBar->setFocusPolicy(Qt::StrongFocus);
 }
 
 void ScrollableSequenceBrowser::updateScrollBar()
 {
-  thumb = (int)sequence_browser.viewportCenter();
-  viewportBar.setRange((int)sequence_browser.left(), 
-                       (int)sequence_browser.right());
-  viewportBar.setValue(thumb);
-  viewportBar.setPageStep(static_cast<int>(sequence_browser.viewportWidth()));
-  int step_size = static_cast<int>(sequence_browser.zoom());
+  thumb = (int)sequence_browser->viewportCenter();
+  viewportBar->setRange((int)sequence_browser->left(), 
+                        (int)sequence_browser->right());
+  viewportBar->setValue(thumb);
+  viewportBar->setPageStep(static_cast<int>(sequence_browser->viewportWidth()));
+  int step_size = static_cast<int>(sequence_browser->zoom());
   step_size = step_size > 1 ? step_size : 1;
-  viewportBar.setSingleStep(static_cast<int>( step_size ));
+  viewportBar->setSingleStep(static_cast<int>( step_size ));
 }
 
 void ScrollableSequenceBrowser::setViewportCenter(int x)
 {
   if (x != thumb) {
     thumb = x;
-    sequence_browser.setViewportCenter(thumb);
+    sequence_browser->setViewportCenter(thumb);
   }
-}
-
+}
\ No newline at end of file