I have a sainsmart eGalax 7" touchscreen set up and calibrated on my Pi, which is running Raspbian. The Pi is acting as a control screen for a web application. I running kweb in kiosk mode to view the webpages. It works OK, but some clicks do not register, or are registered as click and drag rather than a single click.
I only need single left clicks for the web application. I'd like to disable click and drag and have the Pi interpret any click and release as a left click regardless of how far the cursor has moved. Is there any way of doing this? Also, are there any settings that can be adjusted to make the touchscreen more sensitive to clicks?