如何消除 QTableWidget 中的空白？

发布于 2024-12-28 15:00:07 字数 1517 浏览 7 评论 0原文

如何摆脱应用程序中的空白：在此处输入图像描述

我想摆脱其中的空白我的 QTableWidget（蓝色箭头）。我该怎么做？

这是我的应用程序的代码：

    gridLayout = QGridLayout()

    #add other widgets

    currentItemsTable = QTableWidget(4, 2)
    currentDeviceIconLabel = QLabel("Current Device Icon: ")
    self.currentDeviceIcon = QLabel()
    currentAppIconLabel = QLabel("Current App Icon: ")
    self.currentAppIcon = QLabel()
    currentTitleLabel = QLabel("Current Title: ")
    self.currentTitle = QLabel(self.getCurrentTitle())
    currentSubtitleLabel = QLabel("Current Subtitle: ")
    self.currentSubtitle = QLabel(self.getCurrentSubtitle())

    currentItemsTable.setCellWidget(0, 0, currentDeviceIconLabel)
    currentItemsTable.setCellWidget(0, 1, self.currentDeviceIcon)
    currentItemsTable.setCellWidget(1, 0, currentAppIconLabel)
    currentItemsTable.setCellWidget(1, 1, self.currentAppIcon)
    currentItemsTable.setCellWidget(2, 0, currentTitleLabel)
    currentItemsTable.setCellWidget(2, 1, self.currentTitle)
    currentItemsTable.setCellWidget(3, 0, currentSubtitleLabel)
    currentItemsTable.setCellWidget(3, 1, self.currentSubtitle)
    currentItemsTable.horizontalHeader().hide()
    currentItemsTable.resizeColumnsToContents()
    currentItemsTable.resizeRowsToContents()
    currentItemsTable.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
    gridLayout.addWidget(currentItemsTable, 1, 4, 8, 2)

另外，如何让 QTableWidget 根据行和列内容调整大小？我不想要任何滚动条。

原文

How do I get rid of the whitespace in my application: enter image description here

I would like to get rid of the whitespace in my QTableWidget (blue arrow). How do I do it?

Here is the code for my application:

    gridLayout = QGridLayout()

    #add other widgets

    currentItemsTable = QTableWidget(4, 2)
    currentDeviceIconLabel = QLabel("Current Device Icon: ")
    self.currentDeviceIcon = QLabel()
    currentAppIconLabel = QLabel("Current App Icon: ")
    self.currentAppIcon = QLabel()
    currentTitleLabel = QLabel("Current Title: ")
    self.currentTitle = QLabel(self.getCurrentTitle())
    currentSubtitleLabel = QLabel("Current Subtitle: ")
    self.currentSubtitle = QLabel(self.getCurrentSubtitle())

    currentItemsTable.setCellWidget(0, 0, currentDeviceIconLabel)
    currentItemsTable.setCellWidget(0, 1, self.currentDeviceIcon)
    currentItemsTable.setCellWidget(1, 0, currentAppIconLabel)
    currentItemsTable.setCellWidget(1, 1, self.currentAppIcon)
    currentItemsTable.setCellWidget(2, 0, currentTitleLabel)
    currentItemsTable.setCellWidget(2, 1, self.currentTitle)
    currentItemsTable.setCellWidget(3, 0, currentSubtitleLabel)
    currentItemsTable.setCellWidget(3, 1, self.currentSubtitle)
    currentItemsTable.horizontalHeader().hide()
    currentItemsTable.resizeColumnsToContents()
    currentItemsTable.resizeRowsToContents()
    currentItemsTable.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
    gridLayout.addWidget(currentItemsTable, 1, 4, 8, 2)

Additionally, how do I get the QTableWidget to resize with the row and column contents? I don't want any scroll bars.

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慢慢从新开始 2025-01-04 15:00:07

我认为你应该使用这个：

currentItemsTable.horizontalHeader().setStretchLastSection(True)
currentItemsTable.verticalHeader().setStretchLastSection(True)

你应该在调整大小后调用它....toContents()，并且任何时候你要调整内容的大小，你应该首先设置StretchLastSection(False)，比如：

currentItemsTable.verticalHeader().setStretchLastSection(False)
currentItemsTable.resizeRowsToContents()
currentItemsTable.verticalHeader().setStretchLastSection(True)

或者你会在调整大小时得到奇怪的效果。

I think you should be using this:

currentItemsTable.horizontalHeader().setStretchLastSection(True)
currentItemsTable.verticalHeader().setStretchLastSection(True)

You should call this after resize....toContents() and any time you are going to resize for contents you should first setStretchLastSection(False), something like:

currentItemsTable.verticalHeader().setStretchLastSection(False)
currentItemsTable.resizeRowsToContents()
currentItemsTable.verticalHeader().setStretchLastSection(True)

Or you will get strange effects on resize.

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