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Python QLabel.setMaximumHeight方法代码示例

本文整理汇总了Python中AnyQt.QtWidgets.QLabel.setMaximumHeight方法的典型用法代码示例。如果您正苦于以下问题:Python QLabel.setMaximumHeight方法的具体用法?Python QLabel.setMaximumHeight怎么用?Python QLabel.setMaximumHeight使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在AnyQt.QtWidgets.QLabel的用法示例。


在下文中一共展示了QLabel.setMaximumHeight方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: PreviewBrowser

# 需要导入模块: from AnyQt.QtWidgets import QLabel [as 别名]
# 或者: from AnyQt.QtWidgets.QLabel import setMaximumHeight [as 别名]
class PreviewBrowser(QWidget):
    """A Preview Browser for recent/premade scheme selection.
    """
    # Emitted when the current previewed item changes
    currentIndexChanged = Signal(int)

    # Emitted when an item is double clicked in the preview list.
    activated = Signal(int)

    def __init__(self, *args, heading="", previewMargins=12, **kwargs):
        super().__init__(*args)
        self.__model = None
        self.__currentIndex = -1
        self.__template = DESCRIPTION_TEMPLATE
        self.__margin = previewMargins
        self.__setupUi()
        self.setHeading(heading)

    def __setupUi(self):
        vlayout = QVBoxLayout()
        vlayout.setContentsMargins(0, 0, 0, 0)
        top_layout = QVBoxLayout(objectName="top-layout")
        margin = self.__margin
        top_layout.setContentsMargins(margin, margin, margin, margin)
        # Optional heading label

        self.__heading = QLabel(
            self, objectName="heading", visible=False
        )
        # Horizontal row with full text description and a large preview
        # image.
        hlayout = QHBoxLayout()
        hlayout.setContentsMargins(0, 0, 0, 0)
        self.__label = QLabel(
            self, objectName="description-label",
            wordWrap=True, alignment=Qt.AlignTop | Qt.AlignLeft
        )

        self.__label.setWordWrap(True)
        self.__label.setFixedSize(220, PREVIEW_SIZE[1])
        self.__label.setMinimumWidth(PREVIEW_SIZE[0] // 2)
        self.__label.setMaximumHeight(PREVIEW_SIZE[1])

        self.__image = QSvgWidget(self, objectName="preview-image")
        self.__image.setFixedSize(*PREVIEW_SIZE)

        self.__imageFrame = DropShadowFrame(self)
        self.__imageFrame.setWidget(self.__image)

        hlayout.addWidget(self.__label)
        hlayout.addWidget(self.__image)

        # Path text below the description and image
        path_layout = QHBoxLayout()
        path_layout.setContentsMargins(0, 0, 0, 0)
        path_label = QLabel("<b>{0!s}</b>".format(self.tr("Path:")), self,
                            objectName="path-label")
        self.__path = TextLabel(self, objectName="path-text")

        path_layout.addWidget(path_label)
        path_layout.addWidget(self.__path)

        top_layout.addWidget(self.__heading)
        top_layout.addLayout(hlayout)
        top_layout.addLayout(path_layout)

        vlayout.addLayout(top_layout)

        # An list view with small preview icons.
        self.__previewList = LinearIconView(
            objectName="preview-list-view",
            wordWrap=True
        )
        self.__previewList.doubleClicked.connect(self.__onDoubleClicked)

        vlayout.addWidget(self.__previewList)
        self.setLayout(vlayout)

    def setHeading(self, text):
        self.__heading.setVisible(bool(text))
        self.__heading.setText(text)

    def setPreviewMargins(self, margin):
        # type: (int) -> None
        """
        Set the left, top and right margins of the top widget part (heading
        and description)

        Parameters
        ----------
        margin : int
            Margin
        """
        if margin != self.__margin:
            layout = self.layout().itemAt(0).layout()
            assert isinstance(layout, QVBoxLayout)
            assert layout.objectName() == "top-layout"
            layout.setContentsMargins(margin, margin, margin, 0)

    def setModel(self, model):
#.........这里部分代码省略.........
开发者ID:ales-erjavec,项目名称:orange-canvas,代码行数:103,代码来源:previewbrowser.py


注:本文中的AnyQt.QtWidgets.QLabel.setMaximumHeight方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。