I do have another question. In your printer settings under Manual Color Adjustment (Matching tab) do you have None selected?
Absolutely, YES. NONE is selected.
This is the imperative setting when a printing profile is being used.
Since Canon has provided you with a good number of excellent profiles installed with your driver, CAREFULLY select the correct profile that matches the paper you are using.
That profile actually reminds you to check the quality setting for maximum. (It says SG then a 1/2)
In the settings in Qimage, you can see that I am using the Canon Semi Gloss... SG-201, and the profile matches.
In screen snap 155, Canon uses a gobbledegook name.
So, you can appreciate 156 which has the clear name for you.
You will love your Qimage even more.
These are the 4 keys to a good print.
1) Correct paper choice in Driver.
2) Matching profile for the paper
3)Highest Quality setting the paper will allow
4) Color management to OFF, NONE, No Color Management.... this allows the profile to manage the print.
Also bear in mind, the profile, in 99.9% of the time, was created with the above settings, and to get proper results, you need to repeat those settings.
Fred