请教我如何调整标签字体大小以适应标签宽度和高度。现在,每当我调整标签字体大小时,标签尺寸也会变大。下面是我的代码:
self.the_font = tkFont.Font(family="helvetica", size=18)
self.table_num = Tkinter.StringVar()
self.tbl_num = Tkinter.Label(self, anchor="c",fg="black", bg = "orange", width = 15, height = 7, font = self.the_font, relief="sunken", textvariable = self.table_num)
self.tbl_num.place(relx = .75, rely = .5, anchor = "c")
然后,我的另一个函数将更新标签如下:
def GetINFO(self) :
ID_input = self.user_text.get()
ID_input = ID_input.strip("\n")
ID_input = ID_input.strip(" ")
ID_input = int(ID_input)
wb = openpyxl.load_workbook('example.xlsx')
A = wb.get_sheet_by_name('Full List')
for index, row in enumerate(A.iter_rows()):
row_details = [cell.value for cell in row]
for data in row_details :
#data = data.strip()
#data = int(data)
if data == ID_input :
HID_num = row_details[0]
emp_num = row_details[1]
emp_name = row_details[2]
tbl_num = row_details[3]
self.employee_name.set(emp_name)
self.employee_id.set(emp_num)
self.reg_status.set("Registered")
size = self.the_font.cget("size")
size += 7
self.the_font.configure(size=size)
self.table_num.set(tbl_num)
我想要调整大小
是table_num答案 0 :(得分:0)
如果标签显示文字,则以文字为单位给出尺寸。如果标签显示图像,则以像素为单位给出尺寸 如果大小设置为0或省略,则根据标签内容计算。
高度取决于字体。
您可以使用width
方法获取文字的height
和font.mesure()
:
import Tkinter
import tkFont
root = Tkinter.Tk()
the_font = tkFont.Font(family="helvetica", size=36)
w, h = (the_font.measure('test size'), the_font.metrics("linespace"))