我的 pyside 6 应用程序中有以下代码
import sys,os
from PySide6.QtGui import QGuiApplication
from PySide6.QtQml import QQmlApplicationEngine, qmlRegisterType
from PySide6.QtCore import QObject, Slot, Signal, QTimer, QUrl
import PySide6
if __name__ == "__main__":
#for error -> Failed to create vertex shader(It is displaying empty window)
os.environ['QT_QUICK_BACKEND'] = "software"
os.environ['QT_QUICK_CONTROLS_STYLE'] = "Material"
os.environ['QT_QUICK_CONTROLS_MATERIAL_THEME'] = "Dark"
os.environ['QT_QUICK_CONTROLS_MATERIAL_VARIANT'] = "Dense"
os.environ['QT_QUICK_CONTROLS_MATERIAL_ACCENT'] = "Teal"
os.environ['QT_QUICK_CONTROLS_MATERIAL_PRIMARY'] = "BlueGrey"
# os.environ['QT_QUICK_CONTROLS_MATERIAL_FOREGROUND'] = "Brown"
# os.environ['QT_QUICK_CONTROLS_MATERIAL_BACKGROUND'] = "Grey"
#==================================================
sys.argv += ['--style', 'Material']
#==================================================
app = QGuiApplication(sys.argv)
engine = QQmlApplicationEngine()
engine.load(os.path.join(os.path.dirname(__file__), "qml/main.qml"))
if not engine.rootObjects():
sys.exit(-1)
sys.exit(app.exec_())
main.qml
import QtQuick.Window 2.15
import QtQuick.Controls 2.15
import QtQuick.Controls.Material 2.15
ApplicationWindow {
id:mainWindow
flags: Qt.Window//|Qt.FramelessWindowHint
width: 1000
height: 580
visible: true
// Material.theme:Material.Light
// Material.primary: Material.color("#d81b60",Material.Shade600)
// Material.accent: Material.color(Material.Pink,Material.Shade800)
Material.elevation:2
Button{
anchors.centerIn: parent
Material.accent: Material.Orange
text: "Open"
width: 150
height: 45
onClicked: {
mainWindow.Material.theme===Material.Light? mainWindow.Material.theme=Material.Dark: mainWindow.Material.theme=Material.Light
}
}
}
我在页面中心有一个按钮,但效果出现在 x=0 和 y=0 中,并且它不显示主要颜色和重音颜色
编辑
有关更多信息可能有助于了解问题出在哪里:
运行应用程序后,我现在在我的项目中禁用了材料设计当我将鼠标悬停在按钮上时,我在应用程序输出中看到以下内容:
file:///C:/Users/MyUserName/AppData/Roaming/Python/Python39/site-packages/PySide6/qml/QtQuick/Controls/Windows/Button.qml:77:49:
Unable to assign [undefined] to int
当我点击上面的链接(在应用程序输出中)它会显示代码Button.qml
NativeStyle.Button {
control: control
x: background.x
y: background.y
width: background.width
height: background.height
useNinePatchImage: false
overrideState: NativeStyle.StyleItem.AlwaysHovered
opacity: control.hovered ? 1 : 0
//*********** It will jump in below by clicking on that
Behavior on opacity { NumberAnimation { duration: parent.transitionDuration } }
}
当我单击按钮应用程序会崩溃。我认为这是因为stackview.Push("page.qml")
并且StackView
有推送页面的动画,我认为它会崩溃因为我的应用程序有动画问题
还有一件事要说:我安装了 Python 3.9.2Program Files folder
但是当我使用pip install pyside6 or ...
它时它会复制C:/Users/MyUserName/AppData/Roaming/Python/Python39/site-packages
路径中的文件