Method SetHorizontalAdjustment

src/SFGUI/Viewport.cpp:144–168

}

void Viewport::SetHorizontalAdjustment( Adjustment::Ptr horizontal_adjustment ) {
	if( m_horizontal_adjustment ) {
		m_horizontal_adjustment->GetSignal( Adjustment::OnChange ).Disconnect( m_horizontal_adjustment_signal_serial );
	}

	m_horizontal_adjustment = horizontal_adjustment;

	auto weak_this = std::weak_ptr<Widget>( shared_from_this() );

	m_horizontal_adjustment_signal_serial = m_horizontal_adjustment->GetSignal( Adjustment::OnChange ).Connect( [weak_this] {
		auto shared_this = weak_this.lock();

		if( !shared_this ) {
			return;
		}

		auto viewport = std::dynamic_pointer_cast<Viewport>( shared_this );

		if( !viewport ) {
			return;
		}

		viewport->UpdateView();
	} );
}

Adjustment::Ptr Viewport::GetVerticalAdjustment() const {
	return m_vertical_adjustment;