To build and run the project, you'll need to install the required dependencies first:

sudo apt-get install libgtk-3-dev libpoppler-glib-dev cmake build-essential

Then build the project:

mkdir build cd build cmake .. make

Run the PDF viewer:

./pdf-viewer

This implementation includes the following features :

Open PDF files Navigate between pages Zoom in/out Scrollable view Basic toolbar with controls

To do next :

Bookmarks Search functionality Thumbnails view Print support Document properties Text selection Annotations