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Home » Eclipse Projects » Eclipse 4 » "Show list" button does not appear in Stack of MParts
"Show list" button does not appear in Stack of MParts [message #1785529] Mon, 16 April 2018 09:50
João Pedro is currently offline João PedroFriend
Messages: 28
Registered: December 2014
Junior Member
I have a stack of MParts, which work correctly in general. However when there are too many tabs, they just get cramped up and the automatic button of "Show list" of tabs does not appear (see image), even if I open 50 tabs.

Code:
String labelName = "Parameter " + p.getShortName();
MUIElement window = modelService.find("parametereditor.trimmedwindow.parametersedition", app);
window.setToBeRendered(true);	
				
MPart foundPart = (MPart) modelService.find(labelName,app);
if(foundPart != null) {
    partService.showPart(foundPart, PartState.ACTIVATE);
    return;
}
				
MPart aPart = MBasicFactory.INSTANCE.createPart();
aPart.setLabel(labelName);
aPart.setElementId(labelName);
aPart.setContributionURI("bundleclass://ParameterEditor/parameterEditor.parts.ParameterAttributesPart");		
								
MPartStack stack = (MPartStack) modelService.find("parametereditor.partstack.4", app);
stack.getChildren().add(aPart);
			 	
partService.showPart(aPart, PartState.ACTIVATE);


What am I missing to activate the "Show list" button?
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