kicad-developers team mailing list archive

[Mário Luzeiro <mrluzeiro@xxxxx>]

Hello all,

I have a question regarding the following line 219 and 221

https://github.com/KiCad/kicad-source-mirror/blob/5f7268a17844068e9c2e96caf2f3771d29478754/3d-viewer/3d_frame.cpp#L219

216	void EDA_3D_FRAME::OnCloseWindow( wxCloseEvent& Event )
217	{
218	    if( Parent() )
219	        Parent()->m_Draw3DFrame = NULL;
220	
221	    Destroy();
222	}

I am not sure how it works, I was expected somewhere a delete of m_Draw3DFrame  but there are none.

It can be created in some places like:
https://github.com/KiCad/kicad-source-mirror/blob/086ff54ef099d959482d8b5565995c14e87ef6fa/pcbnew/footprint_wizard_frame.cpp#L536
https://github.com/KiCad/kicad-source-mirror/blob/ec4d74c984e2037dd725a203864998775f0e084b/cvpcb/class_DisplayFootprintsFrame.cpp#L402
https://github.com/KiCad/kicad-source-mirror/blob/f25f465d4c2488ade31206b02ebd06a092aa5fe8/pcbnew/modview_frame.cpp#L628
https://github.com/KiCad/kicad-source-mirror/blob/7f1ea9e54d9b441b60b5ca0daa07a9d3f4c84653/pcbnew/moduleframe.cpp#L711
https://github.com/KiCad/kicad-source-mirror/blob/be785d554b103fd268d07d0650622247b8349fdd/pcbnew/pcbframe.cpp#L656

Could someone explain if this is ok and how it works?

Thanks!
Regards,
Mario Luzeiro