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220
// but it should be there...
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222
// we would like to know if a user right-clicks to select a track
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connect(&world, SIGNAL(tracksel(int)), this, SLOT(cb_tracksel(int)));
223
connect(&world, SIGNAL(tracksel(int t)), this, SLOT(cb_tracksel(int t)));
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// and if the navigation mode changes
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connect(&world, SIGNAL(modechange(Action)), this, SLOT(cb_modechange(Action)));