Mercurial > hg > orthanc-stone

comparison Framework/Scene2DViewport/MeasureTool.cpp @ 1029:0f100d0b9caf

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merge
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 04 Oct 2019 21:58:30 +0200
parents ac88989817e3
children e713f1a99861 2d8ab34c8c91
comparison
equal deleted inserted replaced
1028:6d5382fa45e1 1029:0f100d0b9caf
28 28
29 namespace OrthancStone 29 namespace OrthancStone
30 { 30 {
31 MeasureTool::~MeasureTool() 31 MeasureTool::~MeasureTool()
32 { 32 {
33 GetController()->Unregister(this); 33 // if the controller is dead, let's not bother.
34 boost::shared_ptr<ViewportController> controller = controllerW_.lock();
35 if (controller)
36 controller->Unregister(this);
34 } 37 }
35 38
36 void MeasureTool::Enable() 39 void MeasureTool::Enable()
37 { 40 {
38 enabled_ = true; 41 enabled_ = true;