Python 当鼠标调整窗口大小时,kivy应用程序元素消失
这只是一个小的测试kivy应用程序。当我用鼠标调整窗口大小时,所有元素都消失,留下一个黑色窗口。我是python的新手,请帮我解决它Python 当鼠标调整窗口大小时,kivy应用程序元素消失,python,kivy,Python,Kivy,这只是一个小的测试kivy应用程序。当我用鼠标调整窗口大小时,所有元素都消失,留下一个黑色窗口。我是python的新手,请帮我解决它 from kivy.app import App #kivy.require('1.9.1') from kivy.uix.label import Label from kivy.uix.gridlayout import GridLayout from kivy.uix.textinput import TextInput class LoginScree
from kivy.app import App
#kivy.require('1.9.1')
from kivy.uix.label import Label
from kivy.uix.gridlayout import GridLayout
from kivy.uix.textinput import TextInput
class LoginScreen(GridLayout):
def __init__(self, **kwargs):
super(LoginScreen, self).__init__(**kwargs)
self.cols = 2
self.add_widget(Label(text="Username:"))
self.username = TextInput(multiline=False)
self.add_widget(self.username)
class SimpleKivy(App):
def build(self):
return LoginScreen()
if __name__ == "__main__":
SimpleKivy().run()
这是控制台错误信息:
/Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5 /Users/vucheqh/PycharmProjects/mobile/KivyTest.py
[INFO ] [Logger ] Record log in /Users/vucheqh/.kivy/logs/kivy_16-08-26_12.txt
[INFO ] [Kivy ] v1.9.1
[INFO ] [Python ] v3.5.2 (v3.5.2:4def2a2901a5, Jun 26 2016, 10:47:25)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)]
[INFO ] [Factory ] 179 symbols loaded
[INFO ] [Image ] Providers: img_tex, img_imageio, img_dds, img_gif, img_pygame, img_pil (img_ffpyplayer ignored)
[INFO ] [Text ] Provider: pygame
[INFO ] [Window ] Provider: pygame
[ERROR ] [WinPygame ] unable to set icon
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/kivy/core/window/window_pygame.py", line 215, in set_icon
self._set_icon_standard(filename)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/kivy/core/window/window_pygame.py", line 227, in _set_icon_standard
im = pygame.image.load(filename)
pygame.error: Failed loading libpng.dylib: dlopen(libpng.dylib, 2): image not found
[INFO ] [GL ] OpenGL version <b'2.1 INTEL-10.14.73'>
[INFO ] [GL ] OpenGL vendor <b'Intel Inc.'>
[INFO ] [GL ] OpenGL renderer <b'Intel HD Graphics 5000 OpenGL Engine'>
[INFO ] [GL ] OpenGL parsed version: 2, 1
[INFO ] [GL ] Shading version <b'1.20'>
[INFO ] [GL ] Texture max size <16384>
[INFO ] [GL ] Texture max units <16>
[INFO ] [Window ] virtual keyboard not allowed, single mode, not docked
[INFO ] [OSC ] using <multiprocessing> for socket
[INFO ] [Base ] Start application main loop
[INFO ] [GL ] NPOT texture support is available
[ERROR ] [WinPygame ] unable to set icon
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/kivy/core/window/window_pygame.py", line 215, in set_icon
self._set_icon_standard(filename)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/kivy/core/window/window_pygame.py", line 227, in _set_icon_standard
im = pygame.image.load(filename)
pygame.error: Failed loading libpng.dylib: dlopen(libpng.dylib, 2): image not found
[INFO ] [Context ] Reloading graphics data...
[INFO ] [Context ] Reloading done in 0.0291s
Exception ignored in: 'kivy.graphics.context.Context.dealloc_texture'
OverflowError: signed integer is greater than maximum
/Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5/Users/vucheqh/PycharmProjects/mobile/KivyTest.py
[INFO][Logger]记录登录/Users/vucheqh/.kivy/logs/kivy_16-08-26_12.txt
[INFO][Kivy]v1.9.1
[INFO][Python]v3.5.2(v3.5.2:4def2a2901a52016年6月26日10:47:25)
[GCC 4.2.1(Apple Inc.build 5666)(dot 3)]
[信息][工厂]加载了179个符号
[信息][图像]提供商:img_-tex、img_-imageio、img_-dds、img_-gif、img_-pygame、img_-pil(img_-ffpyplayer忽略)
[信息][文本]提供商:pygame
[信息][窗口]提供商:pygame
[错误][WinPygame]无法设置图标
回溯(最近一次呼叫最后一次):
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site packages/kivy/core/window/window\u pygame.py”,第215行,在set\u图标中
自我设置图标标准(文件名)
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site packages/kivy/core/window/window\u pygame.py”,第227行,在标准设置图标中
im=pygame.image.load(文件名)
pygame.error:加载libpng.dylib:dlopen失败(libpng.dylib,2):找不到图像
[信息][GL]OpenGL版本
[信息][GL]OpenGL供应商
[INFO][GL]OpenGL渲染器
[信息][GL]OpenGL解析版本:2,1
[信息][GL]明暗处理版本
[信息][GL]纹理最大大小
[信息][GL]纹理最大单位
[信息][窗口]不允许使用虚拟键盘,单模,未对接
[信息][OSC]用于插座
[INFO][Base]启动应用程序主循环
[INFO][GL]提供NPOT纹理支持
[错误][WinPygame]无法设置图标
回溯(最近一次呼叫最后一次):
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site packages/kivy/core/window/window\u pygame.py”,第215行,在set\u图标中
自我设置图标标准(文件名)
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site packages/kivy/core/window/window\u pygame.py”,第227行,在标准设置图标中
im=pygame.image.load(文件名)
pygame.error:加载libpng.dylib:dlopen失败(libpng.dylib,2):找不到图像
[信息][上下文]正在重新加载图形数据。。。
[信息][上下文]在0.0291s内完成重新加载
“kivy.graphics.context.context.dealloc\u纹理”中忽略异常
溢出错误:有符号整数大于最大值
这似乎是a,在下一版本(1.9.2)中已修复。这似乎是a,在下一版本(1.9.2)中已修复。