def __init__(self, parent=None): super().__init__(parent) self.setTitle(self.tr("Color Map")) layout = QtGui.QVBoxLayout() # TODO: load / save other presets... # self._gradients = GradientEditorItem.Gradients # # self.preset = QtGui.QComboBox() # self.preset.addItems(list(self._gradients.keys())) # self.preset.insertSeparator(len(self._gradients)) # self.preset.addItem(self.tr('Load ColorMap...')) # self.preset.addItem(self.tr('Save ColorMap...')) # self.preset.currentIndexChanged.connect(self._loadPreset) # layout.addWidget(self.preset) self.cm = GradientWidget() self.cm.item.loadPreset('inferno') self.cm.sigGradientChanged.connect(self.__emitGradientChanged) layout.addWidget(self.cm) self.setLayout(layout)
def setupUi(self, MainWindow): MainWindow.setObjectName(_fromUtf8("MainWindow")) MainWindow.resize(1314, 894) MainWindow.setWindowOpacity(1.0) self.centralwidget = QtGui.QWidget(MainWindow) self.centralwidget.setObjectName(_fromUtf8("centralwidget")) self.verticalLayout_3 = QtGui.QVBoxLayout(self.centralwidget) self.verticalLayout_3.setObjectName(_fromUtf8("verticalLayout_3")) self.spectra_splitter = QtGui.QSplitter(self.centralwidget) self.spectra_splitter.setOrientation(QtCore.Qt.Horizontal) self.spectra_splitter.setObjectName(_fromUtf8("spectra_splitter")) self.gridLayoutWidget = QtGui.QWidget(self.spectra_splitter) self.gridLayoutWidget.setObjectName(_fromUtf8("gridLayoutWidget")) self.gridLayout_2 = QtGui.QGridLayout(self.gridLayoutWidget) self.gridLayout_2.setMargin(0) self.gridLayout_2.setObjectName(_fromUtf8("gridLayout_2")) self.listView = QtGui.QListView(self.gridLayoutWidget) self.listView.setMaximumSize(QtCore.QSize(300, 16777215)) self.listView.setObjectName(_fromUtf8("listView")) self.gridLayout_2.addWidget(self.listView, 1, 0, 1, 1) self.files_treeView = QtGui.QTreeView(self.gridLayoutWidget) self.files_treeView.setMaximumSize(QtCore.QSize(300, 16777215)) self.files_treeView.setObjectName(_fromUtf8("files_treeView")) self.gridLayout_2.addWidget(self.files_treeView, 0, 0, 1, 1) self.verticalLayout = QtGui.QVBoxLayout() self.verticalLayout.setObjectName(_fromUtf8("verticalLayout")) self.widget = ParameterTree(self.gridLayoutWidget) self.widget.setMinimumSize(QtCore.QSize(250, 600)) self.widget.setMaximumSize(QtCore.QSize(250, 16777215)) self.widget.setObjectName(_fromUtf8("widget")) self.verticalLayout.addWidget(self.widget) self.graphicsView_2 = GradientWidget(self.gridLayoutWidget) self.graphicsView_2.setMaximumSize(QtCore.QSize(16777215, 20)) self.graphicsView_2.setObjectName(_fromUtf8("graphicsView_2")) self.verticalLayout.addWidget(self.graphicsView_2) self.gridLayout_2.addLayout(self.verticalLayout, 0, 2, 2, 1) self.graphicsView = PlotWidget(self.gridLayoutWidget) self.graphicsView.setMinimumSize(QtCore.QSize(800, 400)) self.graphicsView.setObjectName(_fromUtf8("graphicsView")) self.gridLayout_2.addWidget(self.graphicsView, 0, 1, 2, 1) self.verticalLayout_3.addWidget(self.spectra_splitter) self.horizontalLayout_2 = QtGui.QHBoxLayout() self.horizontalLayout_2.setContentsMargins(-1, 30, 30, -1) self.horizontalLayout_2.setObjectName(_fromUtf8("horizontalLayout_2")) self.load_pushButton = QtGui.QPushButton(self.centralwidget) self.load_pushButton.setObjectName(_fromUtf8("load_pushButton")) self.horizontalLayout_2.addWidget(self.load_pushButton) self.unload_pushButton = QtGui.QPushButton(self.centralwidget) self.unload_pushButton.setObjectName(_fromUtf8("unload_pushButton")) self.horizontalLayout_2.addWidget(self.unload_pushButton) self.plot_pushButton = QtGui.QPushButton(self.centralwidget) self.plot_pushButton.setObjectName(_fromUtf8("plot_pushButton")) self.horizontalLayout_2.addWidget(self.plot_pushButton) self.PathToFile_lineEdit = QtGui.QLineEdit(self.centralwidget) self.PathToFile_lineEdit.setObjectName( _fromUtf8("PathToFile_lineEdit")) self.horizontalLayout_2.addWidget(self.PathToFile_lineEdit) self.pushButton_2 = QtGui.QPushButton(self.centralwidget) self.pushButton_2.setObjectName(_fromUtf8("pushButton_2")) self.horizontalLayout_2.addWidget(self.pushButton_2) self.verticalLayout_3.addLayout(self.horizontalLayout_2) MainWindow.setCentralWidget(self.centralwidget) self.menubar = QtGui.QMenuBar(MainWindow) self.menubar.setGeometry(QtCore.QRect(0, 0, 1314, 21)) self.menubar.setObjectName(_fromUtf8("menubar")) self.menuFile = QtGui.QMenu(self.menubar) self.menuFile.setObjectName(_fromUtf8("menuFile")) self.menuParameters = QtGui.QMenu(self.menubar) self.menuParameters.setObjectName(_fromUtf8("menuParameters")) self.menuAbout = QtGui.QMenu(self.menubar) self.menuAbout.setObjectName(_fromUtf8("menuAbout")) self.menuAnalysis = QtGui.QMenu(self.menubar) self.menuAnalysis.setObjectName(_fromUtf8("menuAnalysis")) MainWindow.setMenuBar(self.menubar) self.statusbar = QtGui.QStatusBar(MainWindow) self.statusbar.setObjectName(_fromUtf8("statusbar")) MainWindow.setStatusBar(self.statusbar) self.actionOpen = QtGui.QAction(MainWindow) self.actionOpen.setObjectName(_fromUtf8("actionOpen")) self.actionQuit = QtGui.QAction(MainWindow) self.actionQuit.setObjectName(_fromUtf8("actionQuit")) self.actionEdit_All = QtGui.QAction(MainWindow) self.actionEdit_All.setObjectName(_fromUtf8("actionEdit_All")) self.actionColorization = QtGui.QAction(MainWindow) self.actionColorization.setObjectName(_fromUtf8("actionColorization")) self.actionAbout = QtGui.QAction(MainWindow) self.actionAbout.setObjectName(_fromUtf8("actionAbout")) self.actionCorrections = QtGui.QAction(MainWindow) self.actionCorrections.setObjectName(_fromUtf8("actionCorrections")) self.menuFile.addAction(self.actionOpen) self.menuFile.addAction(self.actionQuit) self.menuParameters.addAction(self.actionEdit_All) self.menuParameters.addAction(self.actionColorization) self.menuAbout.addAction(self.actionAbout) self.menuAnalysis.addAction(self.actionCorrections) self.menubar.addAction(self.menuFile.menuAction()) self.menubar.addAction(self.menuAnalysis.menuAction()) self.menubar.addAction(self.menuParameters.menuAction()) self.menubar.addAction(self.menuAbout.menuAction()) self.retranslateUi(MainWindow) QtCore.QObject.connect(self.actionCorrections, QtCore.SIGNAL(_fromUtf8("triggered()")), MainWindow.show) QtCore.QMetaObject.connectSlotsByName(MainWindow)
def setupUi(self, MainWindow): MainWindow.setObjectName(_fromUtf8("MainWindow")) MainWindow.resize(695, 798) self.centralwidget = QtWidgets.QWidget(MainWindow) self.centralwidget.setObjectName(_fromUtf8("centralwidget")) self.gridLayout_2 = QtWidgets.QGridLayout(self.centralwidget) self.gridLayout_2.setObjectName(_fromUtf8("gridLayout_2")) self.downsampleCheck = QtWidgets.QCheckBox(self.centralwidget) self.downsampleCheck.setObjectName(_fromUtf8("downsampleCheck")) self.gridLayout_2.addWidget(self.downsampleCheck, 8, 0, 1, 2) self.scaleCheck = QtWidgets.QCheckBox(self.centralwidget) self.scaleCheck.setObjectName(_fromUtf8("scaleCheck")) self.gridLayout_2.addWidget(self.scaleCheck, 4, 0, 1, 1) self.gridLayout = QtWidgets.QGridLayout() self.gridLayout.setObjectName(_fromUtf8("gridLayout")) self.rawRadio = QtWidgets.QRadioButton(self.centralwidget) self.rawRadio.setObjectName(_fromUtf8("rawRadio")) self.gridLayout.addWidget(self.rawRadio, 3, 0, 1, 1) self.gfxRadio = QtWidgets.QRadioButton(self.centralwidget) self.gfxRadio.setChecked(True) self.gfxRadio.setObjectName(_fromUtf8("gfxRadio")) self.gridLayout.addWidget(self.gfxRadio, 2, 0, 1, 1) self.stack = QtWidgets.QStackedWidget(self.centralwidget) self.stack.setObjectName(_fromUtf8("stack")) self.page = QtWidgets.QWidget() self.page.setObjectName(_fromUtf8("page")) self.gridLayout_3 = QtWidgets.QGridLayout(self.page) self.gridLayout_3.setObjectName(_fromUtf8("gridLayout_3")) self.graphicsView = GraphicsView(self.page) self.graphicsView.setObjectName(_fromUtf8("graphicsView")) self.gridLayout_3.addWidget(self.graphicsView, 0, 0, 1, 1) self.stack.addWidget(self.page) self.page_2 = QtWidgets.QWidget() self.page_2.setObjectName(_fromUtf8("page_2")) self.gridLayout_4 = QtWidgets.QGridLayout(self.page_2) self.gridLayout_4.setObjectName(_fromUtf8("gridLayout_4")) self.rawImg = RawImageWidget(self.page_2) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Preferred) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth( self.rawImg.sizePolicy().hasHeightForWidth()) self.rawImg.setSizePolicy(sizePolicy) self.rawImg.setObjectName(_fromUtf8("rawImg")) self.gridLayout_4.addWidget(self.rawImg, 0, 0, 1, 1) self.stack.addWidget(self.page_2) self.page_3 = QtWidgets.QWidget() self.page_3.setObjectName(_fromUtf8("page_3")) self.gridLayout_5 = QtWidgets.QGridLayout(self.page_3) self.gridLayout_5.setObjectName(_fromUtf8("gridLayout_5")) self.rawGLImg = RawImageGLWidget(self.page_3) self.rawGLImg.setObjectName(_fromUtf8("rawGLImg")) self.gridLayout_5.addWidget(self.rawGLImg, 0, 0, 1, 1) self.stack.addWidget(self.page_3) self.gridLayout.addWidget(self.stack, 0, 0, 1, 1) self.rawGLRadio = QtWidgets.QRadioButton(self.centralwidget) self.rawGLRadio.setObjectName(_fromUtf8("rawGLRadio")) self.gridLayout.addWidget(self.rawGLRadio, 4, 0, 1, 1) self.gridLayout_2.addLayout(self.gridLayout, 1, 0, 1, 4) self.dtypeCombo = QtWidgets.QComboBox(self.centralwidget) self.dtypeCombo.setObjectName(_fromUtf8("dtypeCombo")) self.dtypeCombo.addItem(_fromUtf8("")) self.dtypeCombo.addItem(_fromUtf8("")) self.dtypeCombo.addItem(_fromUtf8("")) self.gridLayout_2.addWidget(self.dtypeCombo, 3, 2, 1, 1) self.label = QtWidgets.QLabel(self.centralwidget) self.label.setObjectName(_fromUtf8("label")) self.gridLayout_2.addWidget(self.label, 3, 0, 1, 1) self.rgbLevelsCheck = QtWidgets.QCheckBox(self.centralwidget) self.rgbLevelsCheck.setObjectName(_fromUtf8("rgbLevelsCheck")) self.gridLayout_2.addWidget(self.rgbLevelsCheck, 4, 1, 1, 1) self.horizontalLayout_2 = QtWidgets.QHBoxLayout() self.horizontalLayout_2.setObjectName(_fromUtf8("horizontalLayout_2")) self.minSpin2 = SpinBox(self.centralwidget) self.minSpin2.setEnabled(False) self.minSpin2.setObjectName(_fromUtf8("minSpin2")) self.horizontalLayout_2.addWidget(self.minSpin2) self.label_3 = QtWidgets.QLabel(self.centralwidget) self.label_3.setAlignment(QtCore.Qt.AlignCenter) self.label_3.setObjectName(_fromUtf8("label_3")) self.horizontalLayout_2.addWidget(self.label_3) self.maxSpin2 = SpinBox(self.centralwidget) self.maxSpin2.setEnabled(False) self.maxSpin2.setObjectName(_fromUtf8("maxSpin2")) self.horizontalLayout_2.addWidget(self.maxSpin2) self.gridLayout_2.addLayout(self.horizontalLayout_2, 5, 2, 1, 1) self.horizontalLayout = QtWidgets.QHBoxLayout() self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout")) self.minSpin1 = SpinBox(self.centralwidget) self.minSpin1.setObjectName(_fromUtf8("minSpin1")) self.horizontalLayout.addWidget(self.minSpin1) self.label_2 = QtWidgets.QLabel(self.centralwidget) self.label_2.setAlignment(QtCore.Qt.AlignCenter) self.label_2.setObjectName(_fromUtf8("label_2")) self.horizontalLayout.addWidget(self.label_2) self.maxSpin1 = SpinBox(self.centralwidget) self.maxSpin1.setObjectName(_fromUtf8("maxSpin1")) self.horizontalLayout.addWidget(self.maxSpin1) self.gridLayout_2.addLayout(self.horizontalLayout, 4, 2, 1, 1) self.horizontalLayout_3 = QtWidgets.QHBoxLayout() self.horizontalLayout_3.setObjectName(_fromUtf8("horizontalLayout_3")) self.minSpin3 = SpinBox(self.centralwidget) self.minSpin3.setEnabled(False) self.minSpin3.setObjectName(_fromUtf8("minSpin3")) self.horizontalLayout_3.addWidget(self.minSpin3) self.label_4 = QtWidgets.QLabel(self.centralwidget) self.label_4.setAlignment(QtCore.Qt.AlignCenter) self.label_4.setObjectName(_fromUtf8("label_4")) self.horizontalLayout_3.addWidget(self.label_4) self.maxSpin3 = SpinBox(self.centralwidget) self.maxSpin3.setEnabled(False) self.maxSpin3.setObjectName(_fromUtf8("maxSpin3")) self.horizontalLayout_3.addWidget(self.maxSpin3) self.gridLayout_2.addLayout(self.horizontalLayout_3, 6, 2, 1, 1) self.lutCheck = QtWidgets.QCheckBox(self.centralwidget) self.lutCheck.setObjectName(_fromUtf8("lutCheck")) self.gridLayout_2.addWidget(self.lutCheck, 7, 0, 1, 1) self.alphaCheck = QtWidgets.QCheckBox(self.centralwidget) self.alphaCheck.setObjectName(_fromUtf8("alphaCheck")) self.gridLayout_2.addWidget(self.alphaCheck, 7, 1, 1, 1) self.gradient = GradientWidget(self.centralwidget) sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Preferred) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth( self.gradient.sizePolicy().hasHeightForWidth()) self.gradient.setSizePolicy(sizePolicy) self.gradient.setObjectName(_fromUtf8("gradient")) self.gridLayout_2.addWidget(self.gradient, 7, 2, 1, 2) spacerItem = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Minimum) self.gridLayout_2.addItem(spacerItem, 3, 3, 1, 1) self.fpsLabel = QtWidgets.QLabel(self.centralwidget) font = QtGui.QFont() font.setPointSize(12) self.fpsLabel.setFont(font) self.fpsLabel.setAlignment(QtCore.Qt.AlignCenter) self.fpsLabel.setObjectName(_fromUtf8("fpsLabel")) self.gridLayout_2.addWidget(self.fpsLabel, 0, 0, 1, 4) self.rgbCheck = QtWidgets.QCheckBox(self.centralwidget) self.rgbCheck.setObjectName(_fromUtf8("rgbCheck")) self.gridLayout_2.addWidget(self.rgbCheck, 3, 1, 1, 1) self.label_5 = QtWidgets.QLabel(self.centralwidget) self.label_5.setObjectName(_fromUtf8("label_5")) self.gridLayout_2.addWidget(self.label_5, 2, 0, 1, 1) self.horizontalLayout_4 = QtWidgets.QHBoxLayout() self.horizontalLayout_4.setObjectName(_fromUtf8("horizontalLayout_4")) self.framesSpin = QtWidgets.QSpinBox(self.centralwidget) self.framesSpin.setButtonSymbols(QtWidgets.QAbstractSpinBox.NoButtons) self.framesSpin.setProperty("value", 10) self.framesSpin.setObjectName(_fromUtf8("framesSpin")) self.horizontalLayout_4.addWidget(self.framesSpin) self.widthSpin = QtWidgets.QSpinBox(self.centralwidget) self.widthSpin.setButtonSymbols(QtWidgets.QAbstractSpinBox.PlusMinus) self.widthSpin.setMaximum(10000) self.widthSpin.setProperty("value", 512) self.widthSpin.setObjectName(_fromUtf8("widthSpin")) self.horizontalLayout_4.addWidget(self.widthSpin) self.heightSpin = QtWidgets.QSpinBox(self.centralwidget) self.heightSpin.setButtonSymbols(QtWidgets.QAbstractSpinBox.NoButtons) self.heightSpin.setMaximum(10000) self.heightSpin.setProperty("value", 512) self.heightSpin.setObjectName(_fromUtf8("heightSpin")) self.horizontalLayout_4.addWidget(self.heightSpin) self.gridLayout_2.addLayout(self.horizontalLayout_4, 2, 1, 1, 2) self.sizeLabel = QtWidgets.QLabel(self.centralwidget) self.sizeLabel.setText(_fromUtf8("")) self.sizeLabel.setObjectName(_fromUtf8("sizeLabel")) self.gridLayout_2.addWidget(self.sizeLabel, 2, 3, 1, 1) MainWindow.setCentralWidget(self.centralwidget) self.retranslateUi(MainWindow) self.stack.setCurrentIndex(2) QtCore.QMetaObject.connectSlotsByName(MainWindow)
def setupUi(self, MainWindow): MainWindow.setObjectName("MainWindow") MainWindow.resize(985, 674) self.centralwidget = QtGui.QWidget(MainWindow) self.centralwidget.setObjectName("centralwidget") self.gridLayout_2 = QtGui.QGridLayout(self.centralwidget) self.gridLayout_2.setObjectName("gridLayout_2") self.gridLayout = QtGui.QGridLayout() self.gridLayout.setObjectName("gridLayout") self.rawImg = RawImageWidget(self.centralwidget) sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth( self.rawImg.sizePolicy().hasHeightForWidth()) self.rawImg.setSizePolicy(sizePolicy) self.rawImg.setObjectName("rawImg") self.gridLayout.addWidget(self.rawImg, 0, 0, 1, 1) self.graphicsView = GraphicsView(self.centralwidget) self.graphicsView.setObjectName("graphicsView") self.gridLayout.addWidget(self.graphicsView, 0, 1, 1, 1) self.rawRadio = QtGui.QRadioButton(self.centralwidget) self.rawRadio.setChecked(True) self.rawRadio.setObjectName("rawRadio") self.gridLayout.addWidget(self.rawRadio, 1, 0, 1, 1) self.gfxRadio = QtGui.QRadioButton(self.centralwidget) self.gfxRadio.setObjectName("gfxRadio") self.gridLayout.addWidget(self.gfxRadio, 1, 1, 1, 1) self.gridLayout_2.addLayout(self.gridLayout, 1, 0, 1, 4) self.label = QtGui.QLabel(self.centralwidget) self.label.setObjectName("label") self.gridLayout_2.addWidget(self.label, 2, 0, 1, 1) self.dtypeCombo = QtGui.QComboBox(self.centralwidget) self.dtypeCombo.setObjectName("dtypeCombo") self.dtypeCombo.addItem("") self.dtypeCombo.addItem("") self.dtypeCombo.addItem("") self.gridLayout_2.addWidget(self.dtypeCombo, 2, 2, 1, 1) self.scaleCheck = QtGui.QCheckBox(self.centralwidget) self.scaleCheck.setObjectName("scaleCheck") self.gridLayout_2.addWidget(self.scaleCheck, 3, 0, 1, 1) self.rgbLevelsCheck = QtGui.QCheckBox(self.centralwidget) self.rgbLevelsCheck.setObjectName("rgbLevelsCheck") self.gridLayout_2.addWidget(self.rgbLevelsCheck, 3, 1, 1, 1) self.horizontalLayout = QtGui.QHBoxLayout() self.horizontalLayout.setObjectName("horizontalLayout") self.minSpin1 = SpinBox(self.centralwidget) self.minSpin1.setObjectName("minSpin1") self.horizontalLayout.addWidget(self.minSpin1) self.label_2 = QtGui.QLabel(self.centralwidget) self.label_2.setAlignment(QtCore.Qt.AlignCenter) self.label_2.setObjectName("label_2") self.horizontalLayout.addWidget(self.label_2) self.maxSpin1 = SpinBox(self.centralwidget) self.maxSpin1.setObjectName("maxSpin1") self.horizontalLayout.addWidget(self.maxSpin1) self.gridLayout_2.addLayout(self.horizontalLayout, 3, 2, 1, 1) self.horizontalLayout_2 = QtGui.QHBoxLayout() self.horizontalLayout_2.setObjectName("horizontalLayout_2") self.minSpin2 = SpinBox(self.centralwidget) self.minSpin2.setEnabled(False) self.minSpin2.setObjectName("minSpin2") self.horizontalLayout_2.addWidget(self.minSpin2) self.label_3 = QtGui.QLabel(self.centralwidget) self.label_3.setAlignment(QtCore.Qt.AlignCenter) self.label_3.setObjectName("label_3") self.horizontalLayout_2.addWidget(self.label_3) self.maxSpin2 = SpinBox(self.centralwidget) self.maxSpin2.setEnabled(False) self.maxSpin2.setObjectName("maxSpin2") self.horizontalLayout_2.addWidget(self.maxSpin2) self.gridLayout_2.addLayout(self.horizontalLayout_2, 4, 2, 1, 1) self.horizontalLayout_3 = QtGui.QHBoxLayout() self.horizontalLayout_3.setObjectName("horizontalLayout_3") self.minSpin3 = SpinBox(self.centralwidget) self.minSpin3.setEnabled(False) self.minSpin3.setObjectName("minSpin3") self.horizontalLayout_3.addWidget(self.minSpin3) self.label_4 = QtGui.QLabel(self.centralwidget) self.label_4.setAlignment(QtCore.Qt.AlignCenter) self.label_4.setObjectName("label_4") self.horizontalLayout_3.addWidget(self.label_4) self.maxSpin3 = SpinBox(self.centralwidget) self.maxSpin3.setEnabled(False) self.maxSpin3.setObjectName("maxSpin3") self.horizontalLayout_3.addWidget(self.maxSpin3) self.gridLayout_2.addLayout(self.horizontalLayout_3, 5, 2, 1, 1) self.lutCheck = QtGui.QCheckBox(self.centralwidget) self.lutCheck.setObjectName("lutCheck") self.gridLayout_2.addWidget(self.lutCheck, 6, 0, 1, 1) self.alphaCheck = QtGui.QCheckBox(self.centralwidget) self.alphaCheck.setObjectName("alphaCheck") self.gridLayout_2.addWidget(self.alphaCheck, 6, 1, 1, 1) self.gradient = GradientWidget(self.centralwidget) sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth( self.gradient.sizePolicy().hasHeightForWidth()) self.gradient.setSizePolicy(sizePolicy) self.gradient.setObjectName("gradient") self.gridLayout_2.addWidget(self.gradient, 6, 2, 1, 2) spacerItem = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum) self.gridLayout_2.addItem(spacerItem, 2, 3, 1, 1) self.fpsLabel = QtGui.QLabel(self.centralwidget) font = QtGui.QFont() font.setPointSize(12) self.fpsLabel.setFont(font) self.fpsLabel.setAlignment(QtCore.Qt.AlignCenter) self.fpsLabel.setObjectName("fpsLabel") self.gridLayout_2.addWidget(self.fpsLabel, 0, 0, 1, 4) self.rgbCheck = QtGui.QCheckBox(self.centralwidget) self.rgbCheck.setObjectName("rgbCheck") self.gridLayout_2.addWidget(self.rgbCheck, 2, 1, 1, 1) MainWindow.setCentralWidget(self.centralwidget) self.retranslateUi(MainWindow) QtCore.QMetaObject.connectSlotsByName(MainWindow)