Hello, I need little bit of help. I'm trying to draw a simple map of a grid based maze, but I got stuck at the start of my project. I loaded the data about the maze (coordinates of individual squares, position of the obstacles and orientation of a robot moving through the maze) from database to QTableView. From this tableview I would like to read values from individual rows and then by clicking on button draw in new window lines accordingly to the obstacles.
: would appreciate your help.