GLWidget : Support Qt5 builds of Houdini
GLWidget : Support Qt5 builds of Houdini

Requires Cortex 10.0.0-a16

appleseedhq/gaffer,johnhaddon/gaffer,johnhaddon/gaffer,ImageEngine/gaffer,andrewkaufman/gaffer,GafferHQ/gaffer,johnhaddon/gaffer,appleseedhq/gaffer,ImageEngine/gaffer,ivanimanishi/gaffer,boberfly/gaffer,GafferHQ/gaffer,appleseedhq/gaffer,GafferHQ/gaffer,lucienfostier/gaffer,ivanimanishi/gaffer,GafferHQ/gaffer,ivanimanishi/gaffer,johnhaddon/gaffer,boberfly/gaffer,hradec/gaffer,GafferHQ/gaffer,boberfly/gaffer,hradec/gaffer,ImageEngine/gaffer,ImageEngine/gaffer,hradec/gaffer,hradec/gaffer,hradec/gaffer,johnhaddon/gaffer,andrewkaufman/gaffer,lucienfostier/gaffer,ivanimanishi/gaffer,lucienfostier/gaffer,appleseedhq/gaffer,andrewkaufman/gaffer,andrewkaufman/gaffer,andrewkaufman/gaffer,boberfly/gaffer,lucienfostier/gaffer