I'm making a function that will increase the text widget's size by 1 every time it's called. I cannot find a way to find the current font size of the widget. I need something like:
textEntry.configure(font=(fontSize=fontSize+1))
If you call .config()
on a widget without any parameters, it returns a dictionary containing the current configuration. So, textEntry.config()
would get you a dictionary for the textEntry
widget, and textEntry.config()['font']
would get you a tuple of values relating to your font settings. Assuming your font
settings consist only of a size parameter (eg font=10
)
curSize = int(textEntry.config()['font'][-1])
would get you an integer containing the current font size
This is a quick and dirty solution but it works for all fonts and can contain any valid font parameter(s).
def increaseSize():
font = textEntry.cget('font') #get font information
info = font.split(' ') #split it into chunks
#find the font size entry
for i in info:
if i.isdigit():
size = int(i)
textEntry.config(font=font.replace(i, str(size + 1)))
break
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