120 lines (67 loc) · 2.83 KB

(C++) undefined reference to 'Poppler::Document::load'

Full error message

`/MyFolder/main.cpp:5: error: undefined reference to 'Poppler::Document::load(QString const&, QByteArray const&, QByteArray const&)'`

Cause

IDE: Qt Creator 2.0.0

Project type: Qt4 Console Application

Selected required modules: QtCore

Compiler: G++ 4.4.1

The following source code was used:

`#include <poppler/qt4/poppler-qt4.h> int main() { const Poppler::Document * const doc = Poppler::Document::load("test.pdf"); }`

The following project file was used:

`#------------------------------------------------- # # Project created by QtCreator 2010-09-18T12:40:50 # #------------------------------------------------- QT += core gui TARGET = CppGraphExample4 TEMPLATE = app SOURCES += main.cpp\ dialogmain.cpp HEADERS += dialogmain.h FORMS += dialogmain.ui`

Solution

You need to link against the Poppler library. Add the following line to your project file:

`LIBS += -L/usr/local/lib -lpoppler-qt4`