libgtk-3-dev

Author: Borda

cpu/Dockerfile

@@ -77,7 +77,9 @@ RUN \
         zlib1g-dev \
         libsm6 \
         libxext6 \
-        libxrender1 && \
+        libxrender1 \
+        libgtk-3-dev \
+    && \
     pip install numpy && \
     # Install OpenCV
     wget https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip -O opencv.zip --progress=bar:force:noscroll --no-check-certificate && \
@@ -146,7 +148,8 @@ RUN \
         libglew-dev \
         libpostproc-dev \
         libeigen3-dev \
-        zlib1g-dev && \
+        zlib1g-dev \
+    && \
     apt-get autoremove -y && \
     apt-get clean && \
     rm -rf /opencv /opencv_contrib /var/lib/apt/lists/*

gpu/Dockerfile

@@ -89,6 +89,7 @@ RUN \
         libsm6 \
         libxext6 \
         libxrender1 \
+        libgtk-3-dev \
     && \
     pip install numpy && \
     # Install OpenCV