Source: opencv Version: 3.0.0+dfsg-1~exp2 Severity: normal Hi, Currently libopencv-highgui2.4v5 / libopencv-highgui3.0 depend on libgtk2.0-0. It'd be great if you could build highgui with GTK+ 3 support - it looks like opencv 3.x already supports that. Thanks, Emilio