Qt 4.8.7 Download Hot! Jun 2026

Sometimes the main archive is slow or offline. Qt maintains a list of mirrors worldwide.

After installing, immediately back up the entire Qt 4.8.7 folder ( /opt/qt487 or C:\Qt\4.8.7 ) to a network drive or Git LFS. You never know when you will need it again.

Since Qt 4.8.7 is no longer the flagship version, it is archived. You can find it through two primary official channels: Qt Official Archive: qt 4.8.7 download

When you open the link above, you will see a list of files. Do not be overwhelmed. Here is what each file is used for:

Qt 4.8.7 does not support modern GPU drivers that dropped legacy OpenGL. Fix: Use the -opengl desktop flag during configure, or run in software rendering mode: export QT_GRAPHICSSYSTEM=raster . Sometimes the main archive is slow or offline

make install

Essential for legacy work, not for new development. You never know when you will need it again

Because Qt 4.8.7 is no longer the active version, it is hosted in the official archives. You can find the source code and pre-built installers for various platforms here: