31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
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# Testing async form, see if can have a slider
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# that adjusts the size of text displayed
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import sys
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if sys.version_info[0] >= 3:
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import PySimpleGUI as sg
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else:
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import PySimpleGUI27 as sg
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fontSize = 12
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layout = [[sg.Spin([sz for sz in range(6, 172)], font=('Helvetica 20'), initial_value=fontSize, change_submits=True, key='spin'),
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sg.Slider(range=(6,172), orientation='h', size=(10,20), change_submits=True, key='slider', font=('Helvetica 20')), sg.Text("Aa", size=(2, 1), font="Helvetica " + str(fontSize), key='text')]]
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sz = fontSize
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window = sg.Window("Font size selector", grab_anywhere=False)
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window.Layout(layout)
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while True:
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event, values= window.Read()
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if event is None or event == 'Quit':
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break
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sz_spin = int(values['spin'])
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sz_slider = int(values['slider'])
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sz = sz_spin if sz_spin != fontSize else sz_slider
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if sz != fontSize:
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fontSize = sz
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font = "Helvetica " + str(fontSize)
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window.FindElement('text').Update(font=font)
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window.FindElement('slider').Update(sz)
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window.FindElement('spin').Update(sz)
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print("Done.")
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