Opening Slate Window when Editor Toolbar button is clicked

Hi all,

I’m trying to make a Editor Tool bar button that, when clicked, opens a custom slate window.
So far I have found the function which is called when the button is clicked but i don’t seem to find anything to open my custom slate widget window. I have a slate widget already setup called “ToolWidget”.

void FToolbarButtonModule::PluginButtonClicked()
{
	//TODO: Should spawn ToolWidget window.
}

Anyone who can help with this?