Switch to unified view

a/src/qtgui/preview_w.cpp b/src/qtgui/preview_w.cpp
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        s.append(" ");
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        s.append(" ");
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    }
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    }
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    searchTextCMB->addItem(s);
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    searchTextCMB->addItem(s);
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    }
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    }
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    searchTextCMB->setEditText("");
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    searchTextCMB->setEditText("");
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    searchTextCMB->setCompleter(0);
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    layout3->addWidget(searchTextCMB);
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    layout3->addWidget(searchTextCMB);
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    nextButton = new QPushButton(this);
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    nextButton = new QPushButton(this);
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    nextButton->setEnabled(TRUE);
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    nextButton->setEnabled(TRUE);