[Shortest-Paths_Simulation] Formatting issues in Edge Weight Labels(2)

[Bhuvanesh09]

Defect description:

Font format of the edge weight is not applied when editing the field by placing the cursor before the text.

Steps to reproduce the issue:

• Run the Simulation
• Make any two nodes and connect them
• Edit the edge weight by placing the cursor in front of the test and not after it.
• Type any number.

  Actual result:

• We see that the earlier displayed text moves to the right but no new number is displayed
• It is because the text being entered is black in colour and small in size.

  Expected Result:

• It should be of the same size and white in colour.