+- Python Forum (https://python-forum.io)
+-- Forum: Python Coding (https://python-forum.io/forum-7.html)
+--- Forum: GUI (https://python-forum.io/forum-10.html)
+--- Thread: [Kivy] Blank Screen (/thread-17257.html)
Blank Screen - Exsul - Apr-04-2019
No error message, but I get a plain black window when I run this code:
practice1.py
import kivy
kivy.require("1.10.1")
from kivy.app import App
from kivy.uix.gridlayout import GridLayout
class GridLayoutApp(App):
def build(self):
return GridLayout()
glApp = GridLayoutApp()
glApp.run()customwidget.kv<GridLayout>:
cols: 2
rows: 2
spacing: 10
padding: 10
Button:
text: "1st"
size_hint_x: None
width: 200
Button:
text: "2nd"
Button:
text: "3rd"
size_hint_x: None
width: 200
Button:
text: "4th"
RE: Blank Screen - j.crater - Apr-04-2019
I didn't run your code, but I am concerned about naming your app and widgets GridLayout - same as the Kivy grid object.
Another thing is naming of Kivy resource file (.kv) and .py.
Try to rename GridLayoutApp(App) class to customwidgetApp. Example here:
https://kivy.org/doc/stable/examples/gen__application__app_with_kv__py.html
RE: Blank Screen - raajkumar - Sep-30-2019
Hello iam getting the same issue kindly help me fix it.