Fixture::Fixture(QuasiDeclarativeItem *parent)
: QuasiDeclarativeItem(parent)
, m_fixture(0)
, m_material(0)
, m_shapeItem(0)
, m_body(0)
, m_bodyItem(0)
{
connect(this, SIGNAL(parentChanged()),
this, SLOT(onParentChanged()));
}
void Window::setParent(Window* parent)
{
if (!mHWND) {
mParent = parent; // parent will be used in realize() later on
mParent->mChildren.push_back(this);
onParentChanged();
return;
}
// Otherwise, reparent
LONG currStyle = GetWindowLong(handle(), GWL_STYLE);
if (parent) {
SetParent(handle(), parent->handle());
SETWINDOWLONGPTR(handle(), GWL_STYLE, currStyle | WS_CHILD);
} else {
SetParent(handle(), 0);
SETWINDOWLONGPTR(handle(), GWL_STYLE, currStyle & ~WS_CHILD);
}
if (mParent)
mParent->rebuildChildrenList();
mParent = parent;
if (mParent)
mParent->rebuildChildrenList();
onParentChanged();
}
void GuiElement::setParent(ParentElement *new_parent, bool was_floating, bool now_floating, bool handle)
{
if(parent == new_parent)
return;
if(handle)
{
if(parent)
parent->removeChild(this, was_floating);
if(new_parent)
new_parent->addChild(this, now_floating); //TODO: Keep track of whether this element is floating!!
}
parent = new_parent;
onParentChanged();
}