![]() Use qiv -p YourImage.png to display the image above your other windows. Open it in your favourite image presentation app, or possibly display crosshair.png (display is part of ImageMagick, sudo apt install imagemagick to install it).Make an image with a transparent background, and a crosshair, sized to fit your screen.You can also check these websites for more instructions. It is funded and supported by the Ontario Ministry of Economic Development and Innovation and the ÆGIS (Europe) Project. Zoom Options Dialog is part of the ÆGIS (Ontario) Project. You MUST use Gnome DE for these features. However Unity DOES NOT have the Assistive Technology features for Magnifier and Cross Hairs. Ubuntu Wiki has instructions for installing Orca for Unity and Gnome desktop environments here. Here are a couple of screenshots accompanying the instructions from that site: Step by step instructions (using Gnome 2.2) were written by the BBC (British Broadcasting Corporation). The color button launches a color chooser dialog to set the color and transparency of the crosshairs. The range is from very short, through fractions of the size of the screen, to a length that extends to the edges of the screen. The Length slider determines the length of the crosshairs. The Thickness slider determines the width of the crosshairs. When unchecked, the crosshairs end before intersecting the mouse cursor. When the Overlaps mouse cursor checkbox is checked, the crosshairs intersect the mouse pointer. The switch labelled Crosshairs toggles the display of crosshairs. Zoom Options Dialog showing the "Crosshairs" Tab. The accept answer has four recommendations:Īll four should be investigated but the third suggestion leads to a promising app: Zoom Options Dialog (Universal Access):įigure 2. There was a similar question a couple years ago. ![]()
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