Saving and loading a device configuration seems to work fine. The values are correctly saved to the xml configuration file and loaded again within the "Edit Probes" settings. Several problems remain:

• The change of the parameters (e.g. cropping) does not have an effect on the actual cropping of the image. The cropping values are also not applied to the spin boxes in the Custom Controls widget.
• When changing the probe parameters, applying them and closing the application, the parameters of the restored device after startup are set back to default. Shouldn't those be persistent as well?

Pushed new branch T24680-AddPersistenceForUSDevice.

List of IGT related features can be found in T24059

IGT Release Notes:

Pushed new branch T24668-CorrectlySetOpenCVSearchDirectory.

Just tested the the EchoTrack functionality (only with webcam and VirtualTracker) which worked fine. Testing with the real EchoTrack setup still has to be performed.

I was not able to reproduce that issue either. My configuration:

• IGTRelease-2018.03 (16.04.2018, 9:30 am)
• Visual Studio 2015 32 bit build
• Qt5.6 msvc2015

@sattler @kirchnth does this functionality now work with the photoacoustic applications or are there still changes to the classes of the US module necessary?

There are no errors when using the freeze function in the UltrasoundSupport plugin. Freeze and Unfreeze seem to work without problem.

Pushed new branch T24523-DarkThemeCompatibilityIGTIcons.

Pushed new branch T24489-ToolAxisNotAppliedWhenChangedManually.

Pushed new branch T24508-ToolProjectionShownInWrongDirection.

Tested on windows also with more than one custom control widget. Works there as well

Adapted test protocol and omitted Slicer connection.

Pushed new branch T24503-BrokenGUIInEchoTrackCalibration.