237 lines
7.9 KiB
Python
237 lines
7.9 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Qt环境深度调试
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诊断Qt集成环境中的渲染问题
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"""
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import warnings
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warnings.filterwarnings("ignore", category=DeprecationWarning)
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import sys
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from PyQt5.QtWidgets import QApplication, QMainWindow, QVBoxLayout, QWidget, QLabel
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from PyQt5.QtCore import Qt
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from QMeta3D.QMeta3DWidget import QMeta3DWidget
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from QMeta3D.Meta3DWorld import Meta3DWorld
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from direct.gui.DirectGui import *
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from direct.gui.OnscreenText import OnscreenText
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from panda3d.core import *
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import os
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class DebugGUIWorld(Meta3DWorld):
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def __init__(self):
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super().__init__()
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print("=== 开始Qt环境调试 ===")
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# 设置背景色
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self.setBackgroundColor(0.2, 0.2, 0.3)
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print("背景色设置完成")
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# 检查基本渲染状态
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print(f"render节点: {self.render}")
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print(f"render2d节点: {self.render2d}")
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print(f"主相机: {self.cam}")
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print(f"2D相机: {self.camera2d}")
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# 检查图形状态
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print(f"图形引擎: {self.graphicsEngine}")
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if hasattr(self, 'win'):
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print(f"主窗口: {self.win}")
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print(f"窗口大小: {self.win.getXSize()} x {self.win.getYSize()}")
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# 创建一个简单的3D几何体测试
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self.create3DTest()
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# 延迟创建2D GUI
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self.taskMgr.doMethodLater(1.0, self.create2DTest, "create-2d-test")
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def create3DTest(self):
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"""创建3D测试内容"""
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print("\n--- 创建3D测试内容 ---")
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# 创建一个简单的立方体
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from panda3d.core import CardMaker
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cm = CardMaker("test-cube")
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cm.setFrame(-1, 1, -1, 1)
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self.testCube = self.render.attachNewNode(cm.generate())
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self.testCube.setPos(0, 5, 0)
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self.testCube.setColor(1, 0, 0, 1) # 红色
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print(f"3D立方体创建: {self.testCube}")
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print(f"立方体位置: {self.testCube.getPos()}")
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# 创建3D文本
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textNode = TextNode('3d-debug-text')
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textNode.setText("3D Test")
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textNode.setAlign(TextNode.ACenter)
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self.text3D = self.render.attachNewNode(textNode)
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self.text3D.setPos(0, 3, 2)
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self.text3D.setScale(0.5)
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self.text3D.setColor(1, 1, 0, 1) # 黄色
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self.text3D.setBillboardAxis()
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print(f"3D文本创建: {self.text3D}")
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# 添加基础光照
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alight = AmbientLight('debug-alight')
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alight.setColor((0.3, 0.3, 0.3, 1))
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alnp = self.render.attachNewNode(alight)
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self.render.setLight(alnp)
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dlight = DirectionalLight('debug-dlight')
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dlight.setColor((0.8, 0.8, 0.8, 1))
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dlnp = self.render.attachNewNode(dlight)
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dlnp.setHpr(45, -45, 0)
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self.render.setLight(dlnp)
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print("光照设置完成")
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def create2DTest(self, task=None):
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"""创建2D测试内容"""
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print("\n--- 创建2D测试内容 ---")
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# 检查2D渲染状态
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print(f"render2d: {self.render2d}")
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print(f"aspect2d: {self.aspect2d}")
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print(f"camera2d: {self.camera2d}")
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print(f"camera2d位置: {self.camera2d.getPos()}")
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print(f"camera2d朝向: {self.camera2d.getHpr()}")
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# 创建屏幕文本
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try:
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self.screenText = OnscreenText(
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text="2D Screen Test",
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pos=(0, 0.8),
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scale=0.1,
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fg=(1, 1, 1, 1),
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align=TextNode.ACenter
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)
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print(f"屏幕文本创建成功: {self.screenText}")
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print(f"屏幕文本父节点: {self.screenText.getParent()}")
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except Exception as e:
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print(f"屏幕文本创建失败: {str(e)}")
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# 创建DirectGUI按钮
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try:
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self.testButton = DirectButton(
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text="Test Button",
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pos=(0, 0, 0),
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scale=0.15,
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frameColor=(1, 0, 0, 1), # 红色背景
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text_fg=(1, 1, 1, 1), # 白色文字
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command=self.onButtonClick
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)
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print(f"DirectGUI按钮创建成功: {self.testButton}")
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print(f"按钮父节点: {self.testButton.getParent()}")
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print(f"按钮位置: {self.testButton.getPos()}")
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print(f"按钮隐藏状态: {self.testButton.isHidden()}")
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except Exception as e:
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print(f"DirectGUI按钮创建失败: {str(e)}")
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# 创建DirectGUI标签
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try:
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self.testLabel = DirectLabel(
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text="Test Label",
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pos=(0, 0, -0.3),
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scale=0.1,
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frameColor=(0, 1, 0, 1), # 绿色背景
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text_fg=(0, 0, 0, 1) # 黑色文字
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)
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print(f"DirectGUI标签创建成功: {self.testLabel}")
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except Exception as e:
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print(f"DirectGUI标签创建失败: {str(e)}")
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# 检查aspect2d的所有子节点
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print(f"\naspect2d子节点总数: {self.aspect2d.getNumChildren()}")
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for i in range(self.aspect2d.getNumChildren()):
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child = self.aspect2d.getChild(i)
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print(f" 子节点 {i}: {child.getName()} - {child}")
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# 检查渲染状态
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self.checkRenderState()
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return task.done if task else None
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def checkRenderState(self):
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"""检查渲染状态"""
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print("\n--- 检查渲染状态 ---")
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# 检查显示区域
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if hasattr(self, 'win') and self.win:
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print(f"窗口有效: {self.win.isValid()}")
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print(f"窗口活跃: {self.win.isActive()}")
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print(f"窗口大小: {self.win.getXSize()} x {self.win.getYSize()}")
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# 检查显示区域
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for i in range(self.win.getNumDisplayRegions()):
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dr = self.win.getDisplayRegion(i)
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print(f"显示区域 {i}: {dr}")
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print(f" 相机: {dr.getCamera()}")
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print(f" 激活状态: {dr.isActive()}")
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print(f" 维度: {dr.getDimensions()}")
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# 强制渲染一帧
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try:
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if hasattr(self, 'graphicsEngine'):
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self.graphicsEngine.renderFrame()
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print("强制渲染帧完成")
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except Exception as e:
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print(f"强制渲染失败: {str(e)}")
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def onButtonClick(self):
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"""按钮点击事件"""
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print("✓ 按钮被点击了！")
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class DebugWidget(QMeta3DWidget):
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def __init__(self, world, parent=None):
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super().__init__(world, parent)
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self.world = world
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print(f"Qt部件初始化完成: {self}")
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def main():
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"""主函数"""
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print("启动Qt环境深度调试...")
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app = QApplication(sys.argv)
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# 创建主窗口
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mainWindow = QMainWindow()
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mainWindow.setWindowTitle("Qt环境深度调试")
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mainWindow.setGeometry(100, 100, 800, 600)
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# 创建布局和容器
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centralWidget = QWidget()
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layout = QVBoxLayout(centralWidget)
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# 添加状态标签
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statusLabel = QLabel("Qt环境调试 - 查看控制台输出")
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statusLabel.setAlignment(Qt.AlignCenter)
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statusLabel.setStyleSheet("background-color: lightblue; padding: 10px;")
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layout.addWidget(statusLabel)
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# 创建调试世界
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world = DebugGUIWorld()
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# 创建Panda3D部件
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pandaWidget = DebugWidget(world)
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layout.addWidget(pandaWidget)
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mainWindow.setCentralWidget(centralWidget)
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# 显示窗口
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mainWindow.show()
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print("调试窗口已显示")
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print("如果看到红色立方体和黄色3D文本，说明3D渲染正常")
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print("如果看到红色按钮和绿色标签，说明2D GUI渲染正常")
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print("如果窗口是黑色的，说明存在渲染问题")
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# 运行应用
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return app.exec_()
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if __name__ == "__main__":
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exit_code = main() |