Pyqt 查询字体，颜色的名字， 在学习pyqt，涉及到设置控件的字体和颜色的时候，不知道该怎么设置，某个颜色或某个字体在PYQT里，到底要用什么代码 表示，设置？搜到了一些方法，把它们整合到一起。。记录一下。
#!/usr/bin/python # -*- coding: utf-8 -*- import sys from PyQt4 import QtGui, QtCore class FontClrPicker(QtGui.QWidget): def __init__(self, parent = None): QtGui.QWidget.__init__(self) vbox = QtGui.QVBoxLayout() self.setGeometry(300, 300, 250, 220) self.setWindowTitle('Font Color Check Dialog') button = QtGui.QPushButton('Select Font', self) button.setFocusPolicy(QtCore.Qt.NoFocus) button.move(20, 20) vbox.addWidget(button) button_clr = QtGui.QPushButton('Pick Color') button_clr.setFocusPolicy(QtCore.Qt.NoFocus) button_clr.move(20,40) vbox.addWidget(button_clr) self.connect(button, QtCore.SIGNAL('clicked()'), self.showDialog) self.connect(button_clr,QtCore.SIGNAL("clicked()"),self.showColor) self.f_hbox = QtGui.QHBoxLayout() # self.name_l = QtGui.QTextEdit(self) self.f_l = QtGui.QLabel("font: ",self) self.f_res_l = QtGui.QLabel('',self) self.f_res_l.setTextInteractionFlags(QtCore.Qt.TextSelectableByMouse) self.f_hbox.addWidget(self.f_l) self.f_hbox.addWidget(self.f_res_l) vbox.addLayout(self.f_hbox) self.c_hbox = QtGui.QHBoxLayout() # self.name_l = QtGui.QTextEdit(self) self.c_l = QtGui.QLabel("color: ", self) self.c_res_l = QtGui.QLabel('', self) self.c_res_l.setTextInteractionFlags(QtCore.Qt.TextSelectableByMouse) self.c_hbox.addWidget(self.c_l) self.c_hbox.addWidget(self.c_res_l) vbox.addLayout(self.c_hbox) # self.name_l.setInputMethodHints() self.label = QtGui.QLabel('When you are feeling work hard!\nDon not complain! Just Resign!!', self) self.label.setFont(QtGui.QFont("Times",15)) # self.label.setTextInteractionFlags(QtCore.Qt.TextSelectableByMouse) # self.label.move(130, 20) # self.name_l.move(20,75) vbox.addWidget(self.label, 1) self.setLayout(vbox) def showDialog(self): font, ok = QtGui.QFontDialog.getFont() if ok: font.setPointSize(15) self.label.setFont(font) fontInf = QtGui.QFontInfo(font) self.f_res_l.setText(fontInf.family()) def showColor(self): color = QtGui.QColorDialog.getColor() clr_nm = color.name() self.c_res_l.setText(clr_nm) self.label.setStyleSheet('color: {}'.format(clr_nm)) if __name__ == "__main__": app = QtGui.QApplication(sys.argv) fd = FontClrPicker() fd.show() sys.exit(app.exec_())