qpushbutton，设置图标在上，文字在下

可以使用QVBoxLayout和QHBoxLayout来实现这个布局。首先，将QPushButton添加到布局中，然后使用setStyleSheet()方法设置按钮的样式表，以将图标放置在按钮的顶部，文字放置在底部。以下是示例代码：

button = QPushButton("Button Text")
layout = QVBoxLayout()
layout.addWidget(button)

button.setStyleSheet("QPushButton {"
                     "border: none;"
                     "padding: 0px;"
                     "background-color: transparent;"
                     "image: url(path/to/icon.png);"
                     "}"
                     "QPushButton::indicator {"
                     "width: 0px;"
                     "height: 0px;"
                     "}"
                     "QPushButton::menu-indicator {"
                     "width: 0px;"
                     "height: 0px;"
                     "}"
                     "QPushButton::default {"
                     "border: none;"
                     "padding: 0px;"
                     "background-color: transparent;"
                     "}"
                     "QPushButton::focus {"
                     "border: none;"
                     "padding: 0px;"
                     "background-color: transparent;"
                     "}"
                     "QPushButton::hover {"
                     "border: none;"
                     "padding: 0px;"
                     "background-color: transparent;"
                     "}"
                     "QPushButton::pressed {"
                     "border: none;"
                     "padding: 0px;"
                     "background-color: transparent;"
                     "}"
                     "QPushButton::checked {"
                     "border: none;"
                     "padding: 0px;"
                     "background-color: transparent;"
                     "}"
                     "QPushButton::unchecked {"
                     "border: none;"
                     "padding: 0px;"
                     "background-color: transparent;"
                     "}"
                     "QPushButton::disabled {"
                     "border: none;"
                     "padding: 0px;"
                     "background-color: transparent;"
                     "}"
                     "QPushButton::flat {"
                     "border: none;"
                     "padding: 0px;"
                     "background-color: transparent;"
                     "}"
                     "QPushButton::default {"
                     "border: none;"
                     "padding: 0px;"
                     "background-color: transparent;"
                     "}"
                     "QPushButton::indicator:checked {"
                     "image: url(path/to/checked_icon.png);"
                     "}"
                     "QPushButton::indicator:unchecked {"
                     "image: url(path/to/unchecked_icon.png);"
                     "}"
                     "QPushButton::menu-indicator {"
                     "image: none;"
                     "}"
                     "QPushButton::menu-indicator:pressed {"
                     "image: none;"
                     "}"
                     "QPushButton::menu-indicator:unchecked {"
                     "image: none;"
                     "}"
                     "QPushButton::menu-indicator:checked {"
                     "image: none;"
                     "}"
                     )

layout.setAlignment(Qt.AlignCenter)

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