[tde-users] how to force resize of kcalc-trinity?

Okay, so here's my problem. I want a basic calculator, at least the 4 functions, although I don't mind having other goodies, but I really just need a basic calculator for doing simple tasks like figuring out whether I have any money left in my account. I got kcalc-trinity downloaded, managed to change the colors to make it more visible, but now I find that it cannot be resized, nor the size of characters in the display enlarged. If not a Trinity program, then I'd be glad to try a non-TDE program, but there again I run into the same problem with every calculator I've tried. The only other one that I use sometimes is galculator, but while I can enlarge its size, the characters stay so tiny that I cannot read them, cannot make out the difference between x, +, and so on, and the keypad also has unreadable numbers. There was one that I remembered, qalculate, of which there was supposed to be a Trinity version, but neither the Trinity version nor any others (Gnome, gtk, etc.) with download and install. Something about dependencies, it seems, but when I did a search for the deb package, I get only an error page. Is there any calculator that I can resize both the gui frame of the program (not sure if that's the right terminology) as well as the size of the characters? Or is there some way that I could hack the Trinity version of kcalc to make it bigger? See attached screenshot for comparsion of the two top underperformers. Bill