So, I was wondering how to increase and decrease line thickness for drawing on canvas using plus and minus buttons? I already have the plus and minus buttons. I already have a label by default starting at 5. But the buttons are not functional and the label is still at 5. Once I click the plus button, it needs to increase by 1, (6,7,8,9,10) to a Max line width of (10). And If I hit the minus button, (4,3,2,1) to a Min line width of 1. I believe we have to use if statements. How do we build this?
This should do it for you (Label1.Text is for displaying the Line Width value)
So we don't need variables right?
You can use a variable if you want, I used the Label.text which serves as a "variable" and displays the line width value
Would I initialize the global variable to "5" or something else?
It's not working. when i click the plus and minus buttons it is not going up and down by 1
In my example just set Label1.text value to 5.
Its not working doesn't help
Show your blocks
Ok never mind.. I got it to work. Thank you so much for the help!
To change the thickness of a line that has already been drawn, you must draw the lines again with a different thickness.
This topic was automatically closed 7 days after the last reply. New replies are no longer allowed.