HaR*_*HaR 2 python pyqt qml pyqt5 qtquickcontrols2
我是QML的新手,正在尝试更改按钮的背景颜色,但似乎无济于事。这是python代码:import sys
from PyQt5.QtWidgets import QApplication, QMainWindow
from PyQt5.QtCore import QUrl
from PyQt5.QtQuick import QQuickView
if __name__ == "__main__":
app = QApplication(sys.argv)
view = QQuickView()
view.setSource(QUrl('basic.qml'))
view.show()
sys.exit(app.exec_())
Run Code Online (Sandbox Code Playgroud)
和basic.qml:
import QtQuick 2.0
import QtQuick.Controls 2.0
import QtQuick.Controls.Material 2.0
import QtQuick.Controls.Material 2.3
Rectangle {
width:600;height:150;
color: Material.color(Material.Red)
Button {
text: qsTr("Button")
highlighted: true
Material.background: Material.Teal
}
}
Run Code Online (Sandbox Code Playgroud)
这是它的外观,该按钮不是“ Material.Teal”,无论我尝试使用哪种颜色,它仍然无法正常工作。我已经尝试了Pane和其他元素,但还是没有。

这是我获得代码的位置:http : //doc.qt.io/qt-5/qtquickcontrols2-material.html#material-primary-attached-prop
我已经尝试过使用其他样式/方法(例如pallet(或融合)):https ://doc.qt.io/qt-5.10/qml-qtquick-controls2-control.html#palette-prop
Page {
palette.text: "red"
Column {
Label {
text: qsTr("This will use red color...")
}
Switch {
text: qsTr("... and so will this")
}
}
}
Run Code Online (Sandbox Code Playgroud)
您的情况有2种可能的解决方案:
sys.argv:import sys
from PyQt5.QtGui import QGuiApplication
from PyQt5.QtCore import QUrl
from PyQt5.QtQuick import QQuickView
if __name__ == "__main__":
sys.argv += ['--style', 'material']
app = QGuiApplication(sys.argv)
view = QQuickView()
view.setSource(QUrl('basic.qml'))
view.show()
sys.exit(app.exec_())
Run Code Online (Sandbox Code Playgroud)
os.environ():import os
import sys
from PyQt5.QtGui import QGuiApplication
from PyQt5.QtCore import QUrl
from PyQt5.QtQuick import QQuickView
if __name__ == "__main__":
app = QGuiApplication(sys.argv)
os.environ["QT_QUICK_CONTROLS_STYLE"] = "Material"
view = QQuickView()
view.setSource(QUrl('basic.qml'))
view.show()
sys.exit(app.exec_())
Run Code Online (Sandbox Code Playgroud)
qtquickcontrols2.conf
; This file can be edited to change the style of the application
; See Styling Qt Quick Controls 2 in the documentation for details:
; http://doc.qt.io/qt-5/qtquickcontrols2-styles.html
[Controls]
Style=Material
Run Code Online (Sandbox Code Playgroud)
然后创建一个resource.qrc:
resource.qrc:
<RCC>
<qresource prefix="/">
<file>qtquickcontrols2.conf</file>
</qresource>
</RCC>
Run Code Online (Sandbox Code Playgroud)
然后,您必须将.qrc转换为.py:
pyrcc5 resource.qrc -o resource_rc.py
Run Code Online (Sandbox Code Playgroud)
最后,将resource_rc.py文件导入到main.py中
main.py:
from PyQt5.QtGui import QGuiApplication
from PyQt5.QtCore import QUrl
from PyQt5.QtQuick import QQuickView
import sys
import resource_rc
if __name__ == "__main__":
app = QGuiApplication(sys.argv)
view = QQuickView()
view.setSource(QUrl('basic.qml'))
view.show()
sys.exit(app.exec_())
Run Code Online (Sandbox Code Playgroud)
import QtQuick 2.0
import QtQuick.Controls 2.3
import QtQuick.Controls.Material 2.3
Rectangle {
width:600;height:150;
color: Material.color(Material.Red)
Button {
text: qsTr("Button")
highlighted: true
palette.dark: Material.color(Material.Teal)
}
}
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
3155 次 |
| 最近记录: |