New Qt object property editor

GUI/coregui/Views/Components/SampleEditor/DesignerScene.cpp

GUI/coregui/Views/Components/SampleEditor/DesignerScene.h

GUI/coregui/Views/Components/SampleEditor/DesignerView.cpp

GUI/coregui/Views/Components/SampleEditor/DesignerView.h

GUI/coregui/Views/Components/SampleEditor/LayerView.cpp

GUI/coregui/Views/Components/SampleEditor/LayerView.h

GUI/coregui/coregui.pro

...gui/qttools/qtpropertybrowser/QtAbstractEditorFactoryBase

...regui/qttools/qtpropertybrowser/QtAbstractPropertyBrowser

...regui/qttools/qtpropertybrowser/QtAbstractPropertyManager

GUI/coregui/qttools/qtpropertybrowser/QtBoolPropertyManager

GUI/coregui/qttools/qtpropertybrowser/QtBrowserItem

...coregui/qttools/qtpropertybrowser/QtButtonPropertyBrowser

GUI/coregui/qttools/qtpropertybrowser/QtCharEditorFactory

GUI/coregui/qttools/qtpropertybrowser/QtCharPropertyManager

GUI/coregui/qttools/qtpropertybrowser/QtCheckBoxFactory

GUI/coregui/qttools/qtpropertybrowser/QtColorEditorFactory

GUI/coregui/qttools/qtpropertybrowser/QtColorPropertyManager

GUI/coregui/qttools/qtpropertybrowser/QtCursorEditorFactory

...coregui/qttools/qtpropertybrowser/QtCursorPropertyManager