本文整理汇总了Python中PyQt4.QtGui.QColorDialog.result方法的典型用法代码示例。如果您正苦于以下问题：Python QColorDialog.result方法的具体用法？Python QColorDialog.result怎么用？Python QColorDialog.result使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt4.QtGui.QColorDialog的用法示例。

在下文中一共展示了QColorDialog.result方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: _on_pick_tree

# 需要导入模块: from PyQt4.QtGui import QColorDialog [as 别名]
# 或者: from PyQt4.QtGui.QColorDialog import result [as 别名]
    def _on_pick_tree(self, event):
        """a matplotlib callback function for when a tree is clicked on"""
        if event.artist != self._treepoints:
#                print "you clicked on something other than a node"
            return True
        ind = event.ind[0]
        self.tree_selected = self._tree_list[ind]
        print "tree clicked on", self.tree_selected
        
        # launch a color selector dialog and color 
        # all subtrees by the selected color
        color_dialog = QColorDialog(parent=self)
        color_dialog.exec_()
        if color_dialog.result():
            color = color_dialog.selectedColor()
            rgba = color.getRgbF() # red green blue alpha
            print "color", rgba
            rgb = rgba[:3]
            for tree in self.tree_selected.get_all_trees():
                tree.data["colour"] = rgb
            
            self.redraw_disconnectivity_graph()

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