[ Qt Widget ] Create a HaploView widget

[dridk]

HaploView is a half heatmap showing linkage desequilibrum (LD) between mutation along a genom axis. Here, red color intensity of a square represent the LD as a value between 0 et 100.

Objectif :

Create a class HaploView Widget showing a half matrix in a QScrollArea. Use QPainter to draw square. HaploView can emit a signal when box is clicked.