Do not add layouts twice
This fixes the warning "Attempting to add QLayout "" to LayoutEdit "", which already has a layout" when the main window is created.
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@ -32,7 +32,7 @@ LayoutEdit::LayoutEdit( LayoutManager* l )
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cmbLayouts = new QComboBox(frame);
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connect(cmbLayouts, SIGNAL(activated(int)), this, SLOT(load(int)));
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QHBoxLayout *layoutLayout = new QHBoxLayout(this);
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QHBoxLayout *layoutLayout = new QHBoxLayout();
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//most of these buttons can link directly into slots in the LayoutManager
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btnAdd = new QPushButton(frame);
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@ -118,7 +118,7 @@ LayoutEdit::LayoutEdit( LayoutManager* l )
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updateLayoutList();
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//add the buttons at the bottom.
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QHBoxLayout* h = new QHBoxLayout(this);
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QHBoxLayout* h = new QHBoxLayout();
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h->setMargin(0);
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h->setSpacing(5);
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QPushButton* close = new QPushButton(QIcon::fromTheme("window-close"), tr("&Close Dialog"), this );
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