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