from PyTQt.qt import TQFrame, TQHBoxLayout, TQVBoxLayout, SIGNAL, TQColor, TQSizePolicy, TQLabel from tdecore import i18n from tdeui import KPushButton, KGradientSelector, KTextEdit, KDualColorButton, KColorPatch iconName = 'colors' labelText = 'KGradientSelector' docParts = ('tdeui', 'KGradientSelector') helpText = ("An example of the KGradientSelector widget." "\n" "Change the start and finish colors with the dual color button." ) class MainFrame(TQFrame): def __init__(self, parent=None): TQFrame.__init__(self, parent) self.help = KTextEdit(helpText, '', self) self.selector = KGradientSelector(self) self.dualLabel = TQLabel('Select Colors:', self) self.startColor = TQColor('red') self.finishColor = TQColor('blue') self.selector.setColors(self.startColor, self.finishColor) self.selector.setText('Start', 'Finish') self.dualButton = KDualColorButton(self.startColor, self.finishColor, self) self.dualButton.setSizePolicy(TQSizePolicy(TQSizePolicy.Maximum, TQSizePolicy.Maximum)) layout = TQVBoxLayout(self, 4) layout.addWidget(self.help, 20) buttonLayout = TQHBoxLayout(layout, 4) buttonLayout.addWidget(self.dualLabel, 0) buttonLayout.addWidget(self.dualButton, 1) layout.addWidget(self.selector, 10) self.connect(self.dualButton, SIGNAL('fgChanged(const TQColor &)'), self.selector.setFirstColor) self.connect(self.dualButton, SIGNAL('bgChanged(const TQColor &)'), self.selector.setSecondColor) self.connect(self.selector, SIGNAL('valueChanged(int)'), self.updateValue) def updateValue(self, value): ## this should be extended to update a color swatch pass