Hi~Below is my simple code,SerieBox Widget is father widget and SerieBox Widget is son widget, I have set SerieBox Widget padding:0px; and QLabel Widget margin:0px; I imagine SerieBox Widget and QLabel Widget spacing is 0,but my assumption is wrong,They still have spacing,Is there a great god helping me
import sys
from PyQt4.QtGui import *
from PyQt4.QtCore import *
class SerieBox(QWidget):
def __init__(self, ):
super(SerieBox, self).__init__()
self.vbox = QVBoxLayout()
self.setLayout(self.vbox)
self.num1 = QLabel('1')
self.num2 = QLabel('2')
self.vbox.addWidget(self.num1, alignment=Qt.AlignLeft | Qt.AlignTop)
self.vbox.addWidget(self.num2, alignment=Qt.AlignLeft | Qt.AlignBottom)
self.setStyleSheet("""
*{
border-width: 1px;
border-style: solid;
border-color: #cdcdcd;
min-width:200px;
max-width:200px;
min-height:200px;
max-height:200px;
margin:0px;
padding:0px;
}
QLabel{
min-width:70px;
max-width:70px;
min-height:70px;
max-height:70px;
margin:0px;
padding:0px;
}
""")
def paintEvent(self, evt):
opt = QStyleOption()
opt.initFrom(self)
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
self.style().drawPrimitive(QStyle.PE_Widget, opt, painter, self)
class Example(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.setGeometry(300, 300, 500, 300)
box = QHBoxLayout()
self.setLayout(box)
box.addWidget(SerieBox())
self.show()
if __name__ == '__main__':
app = QApplication(sys.argv)
ex = Example()
sys.exit(app.exec_())
