Press and hold Shift and the left mouse button to zoom in, press and hold Alt and the left mouse button to zoom out, or directly use the right mouse button to select zoom in and zoom out. Shortcut, also called shortcut key or hotkey, refers to the completion of an operation by certain keys, key sequences or key combinations. Many shortcut keys are usually used with Ctrl, Shift, Alt, Fn and Windows.
Shortcut keys can be used to do some work instead of the mouse. Keyboard shortcuts can be used to open, close and navigate start menus, desktops, menus, dialogs and web pages. Shortcuts can also be used in Word. System-level shortcut keys can respond globally, and they can work no matter where the current focus is and what programs are running.
Shortcut keys commonly used in ps
1, Ctrl+Z: Undo or resume the previous operation. Press the shortcut key "Ctrl+Z" for the first time to cancel the previous operation, and press the shortcut key "Ctrl+Z" again to restore the previous operation, mainly to compare the effects before and after modification, or to restore a wrong operation. If you need to cancel the operation several times, press the shortcut key "Ctrl+Alt+Z".
2.x: Quickly switch the foreground color and background color. To be exact, the shortcut key "X" has two functions: one is to quickly switch between the foreground color and the background color; Second, in the mask state, you can quickly switch between black and white brushes, which is very convenient to use.
3.Alt+Delete/Ctrl+Delete: fill the foreground color/background color. Press Alt+Delete to fill the foreground color of the selection, and press Ctrl+Delete to fill the background color of the selection. This set of shortcut keys is often used to change the background color of ID photos.
4.Ctrl+T: free deformation. Press the shortcut key "Ctrl+T" to rotate and scale the image at any scale. If you want to scale the image proportionally, you can hold down the Shift key and drag a corner of the image with the left mouse button.