Transperency  dialog box

GUI preview:

Description:

This dialog box is used for changing the transperency of one key-frame.

Canvas

Usage:There is a line in the canvas. The line is used for displaying the transperency value of all key-frames.

The initalization value is 1.00.

Scale:

Usage:This scale is used for changing the position of  key-frame .After you sure the position of your key-frame , press the button  ,  you complete the operation of selecting a key-frame. A small blue square will displayed on the line in canvas.For example ,you want to change the transperency  value of  the frame  25 . First, you  move the scale to 25,and then press the button .  As follows:

Spibox rate:

Usage:Press the up-arrow or down-arrow or input a value to the entry, you can change the transperency value of the current key-frame. And then the line in the canvas will be change  , the small blue square too.For example, you want to change the value of the frame 25  to  0.37.As follows:

Button 

Usage: this button is used for choosing previous frame. For example ,now two key-frame have ensured,25 and 35. And 35 is current . As follows:

Press button ,the scale will move to 25,as follows:

Button

Usage: it is similary to the button .But it is used to move to the next frame.

Button Reset:

Usage:Press the button Reset , you can clear the value you have set.

Button OK:

Usage:Press the button OK , you can save the value you have set.

Button Cancel:

Usage:Press the button Cancel , you can exit sub-GUI ,. Return to main-GUI