QTableWidget css selectors for last row and last column

papinhio · wrote on 23 Nov 2023, 17:13

I am not using the grid lines of QTableWidget.

Instead, i use:

QTableWidget::item {
	padding: 10px 10px 10px 10px;
	border:1px solid black;
	border-top:none;
	border-left:none;
}

How can i have border-right:none for last column QTableWidgetItems and border-bottom:none for last row QTableWidgetItems?

papinhio · wrote on 23 Nov 2023, 18:29

Here is what i try:

File: table.py:

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'table.ui'
#
# Created by: PyQt5 UI code generator 5.15.9
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again.  Do not edit this file unless you know what you are doing.


from PyQt5 import QtCore, QtGui, QtWidgets


class Ui_Dialog(object):
    def setupUi(self, Dialog):
        Dialog.setObjectName("Dialog")
        Dialog.resize(400, 300)
        self.gridLayout = QtWidgets.QGridLayout(Dialog)
        self.gridLayout.setObjectName("gridLayout")
        self.tableWidget = QtWidgets.QTableWidget(Dialog)
        self.tableWidget.setFocusPolicy(QtCore.Qt.NoFocus)
        self.tableWidget.setStyleSheet("QHeaderView::section{\n"
"    padding:10px;\n"
"    background:rgb(155, 255, 148);\n"
"}\n"
"\n"
"QHeaderView::section:horizontal{\n"
"    border:1px solid #ABABAB;\n"
"    border-left:none;\n"
"}\n"
"\n"
"QHeaderView::section:vertical{\n"
"    border:1px solid #ABABAB;\n"
"    border-top:none;\n"
"}\n"
"\n"
"QTableCornerButton::section{\n"
"    background:white;\n"
"    border:1px solid #ABABAB;\n"
"    border-left:none;\n"
"    border-top:none;\n"
"}")
        self.tableWidget.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
        self.tableWidget.setShowGrid(False)
        self.tableWidget.setObjectName("tableWidget")
        self.tableWidget.setColumnCount(20)
        self.tableWidget.setRowCount(18)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(0, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(1, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(2, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(3, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(4, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(5, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(6, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(7, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(8, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(9, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(10, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(11, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(12, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(13, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(14, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(15, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(16, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setVerticalHeaderItem(17, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(0, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(1, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(2, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(3, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(4, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(5, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(6, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(7, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(8, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(9, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(10, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(11, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(12, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(13, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(14, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(15, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(16, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(17, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(18, item)
        item = QtWidgets.QTableWidgetItem()
        self.tableWidget.setHorizontalHeaderItem(19, item)
        self.tableWidget.horizontalHeader().setHighlightSections(False)
        self.gridLayout.addWidget(self.tableWidget, 0, 0, 1, 1)

        self.retranslateUi(Dialog)
        QtCore.QMetaObject.connectSlotsByName(Dialog)

    def retranslateUi(self, Dialog):
        _translate = QtCore.QCoreApplication.translate
        Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
        item = self.tableWidget.verticalHeaderItem(0)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(1)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(2)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(3)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(4)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(5)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(6)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(7)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(8)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(9)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(10)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(11)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(12)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(13)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(14)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(15)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(16)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.verticalHeaderItem(17)
        item.setText(_translate("Dialog", "New Row"))
        item = self.tableWidget.horizontalHeaderItem(0)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(1)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(2)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(3)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(4)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(5)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(6)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(7)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(8)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(9)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(10)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(11)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(12)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(13)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(14)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(15)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(16)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(17)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(18)
        item.setText(_translate("Dialog", "New Column"))
        item = self.tableWidget.horizontalHeaderItem(19)
        item.setText(_translate("Dialog", "New Column"))


if __name__ == "__main__":
    import sys
    app = QtWidgets.QApplication(sys.argv)
    Dialog = QtWidgets.QDialog()
    ui = Ui_Dialog()
    ui.setupUi(Dialog)
    Dialog.show()
    sys.exit(app.exec_())

File: run_me.py:

from PyQt5 import QtWidgets, QtCore, QtGui
from table import Ui_Dialog
import os
import sys

class Run_me:
	
	def __init__(self):
		self.app = QtWidgets.QApplication(sys.argv)
		self.app.setStyle("Fusion")
		self.Dialog = QtWidgets.QDialog()
		self.ui = Ui_Dialog()
		self.ui.setupUi(self.Dialog)
		self.Dialog.show()
		self.ui.tableWidget.setItemDelegate(GridDelegate(self.ui.tableWidget))
		sys.exit(self.app.exec_())
		
class GridDelegate(QtWidgets.QStyledItemDelegate):
	pen = QtGui.QPen(QtGui.QColor('#000000'), 1)

	def paint(self, qp, opt, index):
		qp.save()
		qp.setPen(self.pen)
		qp.setBrush(QtCore.Qt.NoBrush)
		lastRow = index.model().rowCount() - 1
		lastCol = index.model().columnCount() - 1
		if index.row() < lastRow and index.column() < lastCol:
			qp.drawLine(opt.rect.bottomLeft(), opt.rect.bottomRight())
			qp.drawLine(opt.rect.topRight(), opt.rect.bottomRight())
		elif index.row() == lastRow and index.column() == lastCol:
			pass
		elif index.row() == lastRow:
			qp.drawLine(opt.rect.topRight(), opt.rect.bottomRight())
		elif index.column() == lastCol:
			qp.drawLine(opt.rect.bottomLeft(), opt.rect.bottomRight())
		qp.restore()
		super().paint(qp, opt, index)
		
if __name__ == "__main__":
	program = Run_me()

Result: