action_label.setStyleSheet("margin-left: 3px")
时间: 2024-01-13 17:03:13 浏览: 151
这段代码是用于设置样式表的。它的作用是将指定的样式应用到名为`action_label`的控件上。在这里,`margin-left: 3px`的意思是将左边距设置为3像素,从而在控件左侧留出一定的空白。通过设置样式表,您可以自定义控件的外观和布局,以满足特定的设计需求。请注意,这段代码的执行需要在适当的上下文环境中进行,例如在合适的函数或方法中调用。
相关问题
def initUI(self): self.setWindowTitle(self.title) screen = QApplication.primaryScreen() size = screen.size() self.setGeometry((size.width() - self.width) // 2, (size.height() - self.height) // 2, self.width, self.height) # Prompt Label and Edit box prompt_label = QLabel('对象:', self) prompt_label.setStyleSheet('color: #222; font-size: 30px; margin-bottom: 10px; font-weight: bold;') self.prompt_edit = QTextEdit(self) self.prompt_edit.setStyleSheet('color: #333; font-size: 24px; border: 1px solid #ccc; padding: 5px;') prompt_layout = QHBoxLayout() prompt_layout.addWidget(prompt_label) prompt_layout.addWidget(self.prompt_edit) # Question Label and Edit box question_label = QLabel('问题:', self) question_label.setStyleSheet('color: #222; font-size: 30px; margin-bottom: 10px; font-weight: bold;') self.question_edit = QTextEdit(self) self.question_edit.setStyleSheet('color: #333; font-size: 24px; border: 1px solid #ccc; padding: 5px;') question_layout = QHBoxLayout() question_layout.addWidget(question_label) question_layout.addWidget(self.question_edit) liangge_layout_layout = QVBoxLayout() liangge_layout_layout.addLayout(prompt_layout) liangge_layout_layout.addLayout(question_layout) # Adding submit button to question layout self.submit_btn = QPushButton('发送', self) self.submit_btn.setFixedWidth(150) self.submit_btn.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding) self.submit_btn.setStyleSheet('color: #fff; background-color: #20639b; border: none; font-size: 24px; padding: 10px; border-radius: 5px;') self.submit_btn.clicked.connect(self.on_submit) # Change layout of question and submit button using QHBoxLayout question_submit_layout = QHBoxLayout() question_submit_layout.addLayout(liangge_layout_layout) question_submit_layout.addWidget(self.submit_btn) # JSON response Label and Edit box json_response_label = QLabel('回复:', self) json_response_label.setStyleSheet('color: #222; font-size: 30px; margin-bottom: 10px; font-weight: bold;') self.json_response_edit = QTextEdit(self) self.json_response_edit.setStyleSheet('color: #333; font-size: 24px; border: 1px solid #ccc; padding: 5px;') json_response_layout = QHBoxLayout() json_response_layout.addWidget(json_response_label) json_response_layout.addWidget(self.json_response_edit) # Main layout main_layout = QVBoxLayout() main_layout.setSpacing(20) main_layout.addLayout(question_submit_layout) main_layout.addLayout(json_response_layout) main_layout.setContentsMargins(30, 30, 30, 30) self.setLayout(main_layout) self.show()如何让按钮文本内容竖着显示?
你可以使用QPushButton的setStyleSheet方法设置按钮的样式表,将文本旋转90度,例如:
```
self.submit_btn.setStyleSheet('color: #fff; background-color: #20639b; border: none; font-size: 24px; padding: 10px; border-radius: 5px; transform: rotate(90deg);')
```
这里使用了transform属性将文本旋转了90度。
self.label_3.setStyleSheet('#label_3{font-size:30px;color:red;font-family:simhei;}') self.label_3.setAlignment(QtCore.Qt.AlignCenter | QtCore.Qt.AlignVCenter)
这段代码是用于设置 Qt 界面中的标签(label)的样式和对齐方式。其中,`setStyleSheet` 方法用于设置标签的样式,`setAlignment` 方法用于设置标签的对齐方式。具体来说,这段代码将标签的字体大小设置为 30px,颜色设置为红色,字体设置为“simhei”,并且将标签水平和垂直方向都居中对齐。
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