28feec5dd9
- graphical celan up (surrounding frame deleted, histogram realigned) - a feedback tell what point is going to move - on Button press, the point doesn't move to the cursor anymore. Instead, the cursor is hidden during the drag and reappear in the same place it disappeared - by default, a 0.5 factor is used to move the point during the drag (i.e. you have to move the move of 2 pixel to move the point of one pixel) - keyboard can be used to fine tune the point position (subpixel placement) : - CTRL : factor = 0.1 - SHIFT : factor = 0.02 - CTRL+SHIFT : factor = 0.005 In the mean time, i had to create a new "Empty" cursor to hide it. A new method has been created to easily modify the cursor of the main window.