Python 2.7 如何使用pyqt4调整布局之间的间距
这是我的代码,我想减少版面之间的空间。谁能告诉我如何减少版面之间的空间。我尝试了许多使用addStrech方法和设置内容边距的方法。但是我没有得到正确的输出。我不知道我哪里出错了。请指导我。先谢谢你。 下面是我的代码:Python 2.7 如何使用pyqt4调整布局之间的间距,python-2.7,pyqt4,Python 2.7,Pyqt4,这是我的代码,我想减少版面之间的空间。谁能告诉我如何减少版面之间的空间。我尝试了许多使用addStrech方法和设置内容边距的方法。但是我没有得到正确的输出。我不知道我哪里出错了。请指导我。先谢谢你。 下面是我的代码: class Example1(QtGui.QWidget): def __init__(self,typ): super(Example1, self).__init__() self.initUI() def initUI(s
class Example1(QtGui.QWidget):
def __init__(self,typ):
super(Example1, self).__init__()
self.initUI()
def initUI(self):
self.grid2 = QtGui.QGridLayout()
self.vbox1 = QtGui.QVBoxLayout()
self.hbox3 = QtGui.QHBoxLayout()
self.alignvbox = QtGui.QVBoxLayout()
self.label = QtGui.QLabel("Payment Details")
self.label.setStyleSheet("font: bold 30pt Comic Sans MS")
self.hbox3.addWidget(self.label,QtCore.Qt.AlignTop)
self.hbox3.addStretch()
self.label2 = QtGui.QLabel("Amount : ")
self.label2.setStyleSheet("font: bold 15pt Comic Sans MS")
self.label3 = QtGui.QLabel("Quantity : ")
self.label3.setStyleSheet("font: bold 15pt Comic Sans MS")
self.amountvbox = QtGui.QVBoxLayout()
self.amountvbox.setContentsMargins(0, 0, 0, 0)
self.amountvbox.addWidget(self.label2)
self.quantityvbox = QtGui.QVBoxLayout()
self.quantityvbox.setContentsMargins(0, 0, 0, 0)
self.quantityvbox.addWidget(self.label3)
self.vbox1.addLayout(self.amountvbox)
self.vbox1.addLayout(self.quantityvbox)
self.hbox3.addLayout(self.vbox1,QtCore.Qt.AlignTop)
self.alignvbox.addLayout(self.hbox3,QtCore.Qt.AlignTop)
self.hbox4 = QtGui.QHBoxLayout()
self.wbtn1 = QtGui.QPushButton("CASH")
self.wbtn1.setStyleSheet(ROUNDED_STYLE_SHEET2)
self.hbox4.addWidget(self.wbtn1)
self.wbtn2 = QtGui.QPushButton("CARD")
self.wbtn2.setStyleSheet(ROUNDED_STYLE_SHEET3)
self.hbox4.addWidget(self.wbtn2)
self.wbtn3 = QtGui.QPushButton("WALLET")
self.wbtn3.setStyleSheet(ROUNDED_STYLE_SHEET4)
self.hbox4.addWidget(self.wbtn3)
self.alignvbox.addLayout(self.hbox4,QtCore.Qt.AlignTop)
self.alignvbox.addStretch()
self.vbox2 = QtGui.QVBoxLayout()
self.label4 = QtGui.QLabel("Received Amount")
self.vbox2.addWidget(self.label4)
self.label4.setStyleSheet("font: bold 30pt Comic Sans MS")
self.lb = QtGui.QLCDNumber()
self.lb.setDigitCount(8)
self.vbox2.addWidget(self.lb)
self.vbox2.setAlignment(QtCore.Qt.AlignTop)
self.hboxlayout = QtGui.QHBoxLayout()
self.hboxlayout.addLayout(self.vbox2)
self.hboxlayout.addStretch()
self.layout = QtGui.QGridLayout()
names = ['7', '8', '9',
'4', '5', '6',
'1', '2', '3',
'<--', '0', '.']
positions = [(i,j) for i in range(4) for j in range(3)]
for position, name in zip(positions, names):
button = QtGui.QPushButton(name)
self.layout.addWidget(button, *position)
self.hboxlayout.addLayout(self.layout)
self.alignvbox.addLayout(self.hboxlayout)
self.setLayout(self.alignvbox)
def main():
app = QtGui.QApplication(sys.argv)
ex = Example1()
ex.show()
ex.setGeometry(300,300,500,500)
sys.exit(app.exec_())
类示例1(QtGui.QWidget):
定义初始(自我,典型):
超级(示例1,self)。\uuuuu init\uuuuuu()
self.initUI()
def initUI(self):
self.grid2=QtGui.QGridLayout()
self.vbox1=QtGui.QVBoxLayout()
self.hbox3=QtGui.QHBoxLayout()
self.alignvbox=QtGui.QVBoxLayout()
self.label=QtGui.QLabel(“付款明细”)
self.label.setStyleSheet(“字体:粗体30pt连环漫画Sans MS”)
self.hbox3.addWidget(self.label,QtCore.Qt.AlignTop)
self.hbox3.addStretch()
self.label2=QtGui.QLabel(“金额:”)
self.label2.setStyleSheet(“字体:粗体15pt Comic Sans MS”)
self.label3=QtGui.QLabel(“数量:”)
self.label3.setStyleSheet(“字体:粗体15pt Comic Sans MS”)
self.amountvbox=QtGui.QVBoxLayout()
self.amountvbox.setContentsMargins(0,0,0,0)
self.amountvbox.addWidget(self.label2)
self.quantityvbox=QtGui.QVBoxLayout()
self.quantityvbox.setContentsMargins(0,0,0,0)
self.quantityvbox.addWidget(self.label3)
self.vbox1.addLayout(self.amountvbox)
self.vbox1.addLayout(self.quantityvbox)
self.hbox3.addLayout(self.vbox1,QtCore.Qt.AlignTop)
self.alignvbox.addLayout(self.hbox3,QtCore.Qt.AlignTop)
self.hbox4=QtGui.QHBoxLayout()
self.wbtn1=QtGui.QPushButton(“现金”)
self.wbtn1.setStyleSheet(圆形样式表2)
self.hbox4.addWidget(self.wbtn1)
self.wbtn2=QtGui.QPushButton(“卡”)
self.wbtn2.setStyleSheet(圆形样式表3)
self.hbox4.addWidget(self.wbtn2)
self.wbtn3=QtGui.QPushButton(“钱包”)
self.wbtn3.setStyleSheet(圆形样式表4)
self.hbox4.addWidget(self.wbtn3)
self.alignvbox.addLayout(self.hbox4,QtCore.Qt.AlignTop)
self.alignvbox.addStretch()
self.vbox2=QtGui.QVBoxLayout()
self.label4=QtGui.QLabel(“收到的金额”)
self.vbox2.addWidget(self.label4)
self.label4.setStyleSheet(“字体:粗体30pt漫画版,无MS”)
self.lb=QtGui.QLCDNumber()
self.lb.setDigitCount(8)
self.vbox2.addWidget(self.lb)
self.vbox2.setAlignment(QtCore.Qt.AlignTop)
self.hboxlayout=QtGui.QHBoxLayout()
self.hboxlayout.addLayout(self.vbox2)
self.hboxlayout.addStretch()文件
self.layout=QtGui.QGridLayout()
名称=['7','8','9',',
'4', '5', '6',
'1', '2', '3',
“一种可能的解决方案是在设置布局后将sizeHint设置为固定大小
import sys
from PyQt4 import QtCore, QtGui
QSS = '''
QLabel#big{
font: bold 30pt Comic Sans MS
}
QLabel#small{
font: bold 15pt Comic Sans MS
}
'''
class Example1(QtGui.QWidget):
def __init__(self, parent=None):
super(Example1, self).__init__(parent)
self.initUI()
def initUI(self):
grid = QtGui.QGridLayout(self)
label_payment = QtGui.QLabel("Payment Details", objectName="big")
label_received = QtGui.QLabel("Received Amount", objectName="big")
label_amount = QtGui.QLabel("Amount: 192", objectName="small")
label_quantity = QtGui.QLabel("Quantity: 1", objectName="small")
cash_button = QtGui.QPushButton("Cash")
card_button = QtGui.QPushButton("Card")
wallet_button = QtGui.QPushButton("Wallet")
lcd = QtGui.QLCDNumber()
sp = lcd.sizePolicy()
sp.setHorizontalPolicy(QtGui.QSizePolicy.Fixed)
lcd.setSizePolicy(sp)
grid_buttons = QtGui.QGridLayout()
names = ['7', '8', '9',
'4', '5', '6',
'1', '2', '3',
'<--', '0', '.']
positions = [(i,j) for i in range(4) for j in range(3)]
for position, name in zip(positions, names):
button = QtGui.QPushButton(name)
grid_buttons.addWidget(button, *position)
grid.addWidget(label_payment, 0, 0, 2, 3)
grid.addWidget(label_amount, 0, 5)
grid.addWidget(label_quantity, 1, 5)
hbox = QtGui.QHBoxLayout(spacing=0)
hbox.setContentsMargins(0, 0, 0, 0)
hbox.addWidget(cash_button)
hbox.addWidget(card_button)
hbox.addWidget(wallet_button)
grid.addLayout(hbox, 3, 0, 1, 6)
vbox = QtGui.QVBoxLayout(spacing=0)
vbox.setContentsMargins(0, 0, 0, 0)
vbox.addWidget(label_received)
vbox.addWidget(lcd)
grid.addLayout(vbox, 4, 1)
grid.addLayout(grid_buttons, 4, 3, 4, 3)
self.setFixedSize(self.sizeHint())
def main():
app = QtGui.QApplication(sys.argv)
app.setStyleSheet(QSS)
ex = Example1()
ex.show()
ex.setGeometry(300,300,500,500)
sys.exit(app.exec_())
if __name__ == '__main__': main()
导入系统
从PyQt4导入QtCore、QtGui
QSS=''
QLabel#大{
字体:粗体30磅漫画无MS
}
QLabel#小型{
字体:粗体15pt漫画无MS
}
'''
类示例1(QtGui.QWidget):
def uuu init uuu(self,parent=None):
超级(示例1,self)。\uuuu init\uuuu(父级)
self.initUI()
def initUI(self):
grid=QtGui.QGridLayout(self)
label_payment=QtGui.QLabel(“付款详细信息”,objectName=“big”)
label_received=QtGui.QLabel(“接收金额”,objectName=“大”)
label_amount=QtGui.QLabel(“amount:192”,objectName=“small”)
label_quantity=QtGui.QLabel(“数量:1”,objectName=“小”)
现金按钮=QtGui.QPushButton(“现金”)
卡片按钮=QtGui.QPushButton(“卡片”)
钱包按钮=QtGui.QPushButton(“钱包”)
lcd=QtGui.QLCDNumber()
sp=lcd.sizePolicy()
sp.setHorizontalPolicy(QtGui.QSizePolicy.Fixed)
lcd.setSizePolicy(sp)
grid_buttons=QtGui.QGridLayout()
名称=['7','8','9',',
'4', '5', '6',
'1', '2', '3',
“一种可能的解决方案是在设置布局后将sizeHint设置为固定大小
import sys
from PyQt4 import QtCore, QtGui
QSS = '''
QLabel#big{
font: bold 30pt Comic Sans MS
}
QLabel#small{
font: bold 15pt Comic Sans MS
}
'''
class Example1(QtGui.QWidget):
def __init__(self, parent=None):
super(Example1, self).__init__(parent)
self.initUI()
def initUI(self):
grid = QtGui.QGridLayout(self)
label_payment = QtGui.QLabel("Payment Details", objectName="big")
label_received = QtGui.QLabel("Received Amount", objectName="big")
label_amount = QtGui.QLabel("Amount: 192", objectName="small")
label_quantity = QtGui.QLabel("Quantity: 1", objectName="small")
cash_button = QtGui.QPushButton("Cash")
card_button = QtGui.QPushButton("Card")
wallet_button = QtGui.QPushButton("Wallet")
lcd = QtGui.QLCDNumber()
sp = lcd.sizePolicy()
sp.setHorizontalPolicy(QtGui.QSizePolicy.Fixed)
lcd.setSizePolicy(sp)
grid_buttons = QtGui.QGridLayout()
names = ['7', '8', '9',
'4', '5', '6',
'1', '2', '3',
'<--', '0', '.']
positions = [(i,j) for i in range(4) for j in range(3)]
for position, name in zip(positions, names):
button = QtGui.QPushButton(name)
grid_buttons.addWidget(button, *position)
grid.addWidget(label_payment, 0, 0, 2, 3)
grid.addWidget(label_amount, 0, 5)
grid.addWidget(label_quantity, 1, 5)
hbox = QtGui.QHBoxLayout(spacing=0)
hbox.setContentsMargins(0, 0, 0, 0)
hbox.addWidget(cash_button)
hbox.addWidget(card_button)
hbox.addWidget(wallet_button)
grid.addLayout(hbox, 3, 0, 1, 6)
vbox = QtGui.QVBoxLayout(spacing=0)
vbox.setContentsMargins(0, 0, 0, 0)
vbox.addWidget(label_received)
vbox.addWidget(lcd)
grid.addLayout(vbox, 4, 1)
grid.addLayout(grid_buttons, 4, 3, 4, 3)
self.setFixedSize(self.sizeHint())
def main():
app = QtGui.QApplication(sys.argv)
app.setStyleSheet(QSS)
ex = Example1()
ex.show()
ex.setGeometry(300,300,500,500)
sys.exit(app.exec_())
if __name__ == '__main__': main()
导入系统
从PyQt4导入QtCore、QtGui
QSS=''
QLabel#大{
字体:粗体30磅漫画无MS
}
QLabel#小型{
字体:粗体15pt漫画无MS
}
'''
类示例1(QtGui.QWidget):
def uuu init uuu(self,parent=None):
超级(示例1,self)。\uuuu init\uuuu(父级)
self.initUI()
def initUI(self):
grid=QtGui.QGridLayout(self)
label_payment=QtGui.QLabel(“付款详细信息”,objectName=“big”)
label_received=QtGui.QLabel(“接收金额”,objectName=“大”)
label_amount=QtGui.QLabel(“amount:192”,objectName=“small”)
label_quantity=QtGui.QLabel(“数量:1”,objectName=“小”)
现金按钮=QtGui.QPushButton(“现金”)
卡片按钮=QtGui.QPushButton(“卡片”)
钱包按钮=QtGui.QPushButton(“钱包”)
lcd=QtGui.QLCDNumber()
sp=lcd.sizePolicy()
sp.setHorizontalPolicy(QtGui.QSizePolicy.Fixed)
lcd.setSizePolicy(sp)
grid_buttons=QtGui.QGridLayout()
名称=['7','8','9',',
'4', '5', '6',
'1', '2', '3',
'你的意思是什么?可能图像有助于垂直框对齐sir为什么删除图像?是的,先生,我想做与链接中相同的事情,仅限哪些空格?可能图像有助于垂直框对齐sir为什么删除图像?是的,先生,我想做与链接中相同的事情,仅限sir是否有其他方法来减少e布局之间的空间,因为当我扩展小部件的全尺寸时,它在布局中显示的空间越多Sir是否有其他方法来减少布局之间的空间,因为当我扩展小部件的全尺寸时,它在布局中显示的空间越多