QmlDesigner: Remove FormEditorView::nodeSlidedToIndex

It was not called any more.

Change-Id: I05c64f11fde09b1f115f6dd4fdfd1a98d3fe3b14
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner: Fix tooltip for navigator keys

Task-number: QTCREATORBUG-12205
Change-Id: Id24ce92057908a81b77b3f61d488eb78c1e6f9e7
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner: Fix wrong order after dropping a item in the navigator

The component complete command is reparenting a item so it is appended. To
get the right order the ChildrenChangedCommand should be sent after
ComponentCompletedCommand.

Change-Id: Id4c1025fc7b4d7f25a7db7511029013c24441dd3
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner: Refactor NavigatorWidget::createToolBarWidgets

Change-Id: I92003bda65077a5f1f15e34e3aec46edac852c56
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner: Refactor NavigatorWidget::treeView

Change-Id: If5e1c5dbd8dd6f52bcf43d88256201a4a3c4aa9a
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner: Remove empty NavigatorWidget::~NavigatorWidget

Change-Id: Ib232f22d6904feab48b66badf26adc4cd1f89d3f
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner: Don't mix functions and variables

Change-Id: I045a58c2567b644034a91c606fefc4ebe83ca6de
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesiger: Remove unused forward declaration

Change-Id: I74a400c2be6ea1f6c5147f32a8789e8815fe0311
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner: Cleanup navigator.h

Removed unused function and forward declaration.

Change-Id: I35480b988bd30fa4067648ab8767bf627019659c
Reviewed-by: Marco Bubke <marco.bubke@digia.com>