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TreeWidgetTest.py
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#!/usr/bin/python
# -*- coding:utf-8 -*-
import sys
from PyQt4 import QtGui,QtCore
# class Label(QtGui.QLabel):
# def __init__(self,flag):
# super(Label, self).__init__()
# self.setText(u"测试")
# self.setProperty("flag",flag) # 有Flag就变色
# self.setFixedHeight(40)
class Label(QtGui.QWidget):
def __init__(self,flag):
super(Label, self).__init__()
self.font = QtGui.QFont()
self.font.setPixelSize(14)
self.font.setFamily(u"微软雅黑")
self.font.setBold(True)
# self.font.
if flag:
self.setStyleSheet("background:rgb(37,70,79);")
# self.resize(150,40)
self.label = QtGui.QLabel(self)
self.label.setText(u"测试")
self.label.move(50,5)
self.label.setFont(self.font)
# self.label.setStyleSheet("{color:r:}")
self.label2 = QtGui.QLabel(self)
self.label2.setText(u"测试")
self.label2.move(50,20)
self.font.setPixelSize(10)
self.font.setBold(False)
self.label2.setFont(self.font)
# self.label2.setFixedHeight(7)
self.setProperty("flag",flag) # 有Flag就变色
self.setFixedHeight(40)
class TreeWidget(QtGui.QMainWindow):
def __init__(self,parent=None):
super(TreeWidget,self).__init__()
self.tree = QtGui.QTreeWidget()
for i in range(1,10):
QtGui.QTreeWidgetItem(self.tree) # 生成十行控件
self.tree.setItemWidget(self.tree.topLevelItem(0),0,Label(False))
self.tree.setItemWidget(self.tree.topLevelItem(1),0,Label(True))
self.tree.setItemWidget(self.tree.topLevelItem(2),0,Label(False))
self.tree.setItemWidget(self.tree.topLevelItem(3),0,Label(True))
self.tree.setItemWidget(self.tree.topLevelItem(4),0,QtGui.QPushButton("Push ME"))
self.tree.setItemWidget(self.tree.topLevelItem(5),0,QtGui.QPushButton("Push ME"))
self.tree.setItemWidget(self.tree.topLevelItem(6),0,QtGui.QPushButton("Push ME"))
self.tree.setItemWidget(self.tree.topLevelItem(7),0,QtGui.QPushButton("Push ME"))
self.tree.setHeaderHidden(True) # 隐藏头部
self.tree.setRootIsDecorated(False) # 去除根结点缩进,去掉虚线边框
self.tree.setFocusPolicy(QtCore.Qt.NoFocus) # 去除虚线
self.setCentralWidget(self.tree)
self.tree.setStyleSheet('''
QTreeWidget {
background-color:rgb(77,135,139);
}
Label[flag="true"] {
background:rgb(37,70,79);
border-right:5px solid orange;
}
''')
return
#设置列数
#self.tree.setColumnCount(1)
#设置头部
#self.tree.setHeaderLabels(['Key'])
#隐藏头部
self.tree.setHeaderHidden(True)
#展开结点,无效
#self.tree.expandAll()
#去除根结点缩进,去掉虚线边框
self.tree.setRootIsDecorated(False)
#列宽?两列以上起作用
#self.tree.setColumnWidth(10,100)
#单选
self.tree.setSelectionMode(QtGui.QAbstractItemView.SingleSelection)
#可滑动多选
#self.tree.setSelectionMode(QtGui.QAbstractItemView.ExtendedSelection)
#self.tree.setSelection(QtCore.QRect(1,2,3,4),QtGui.QItemSelectionModel.Current)
#Failed Set
#selection = QtGui.QItemSelection()
#selection = self.tree.selectionModel.selection()
#selection.select(topLeft,bottomRight)
#self.tree(topLeft,QItemSelectionModel.ClearAndSelect|QItemSelectionModel.Rows)
#Plastique Style
#self.tree.setStyle(QtGui.QStyleFactory.create("plastique"));
#选中整行
self.tree.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
#只选单个Item
#self.tree.setSelectionBehavior(QtGui.QAbstractItemView.SelectItems)
#缩进
#self.tree.setIndentation(10)
#设置选中的选项整行获得焦点
self.tree.setAllColumnsShowFocus(True)
self.tree.hideColumn(1)
#去除虚线
self.tree.setFocusPolicy(QtCore.Qt.NoFocus)
root = QtGui.QTreeWidgetItem(self.tree)
root.setText(0,u'发现')
#ICON
#root.setIcon(0, QtGui.QIcon('header.png'))
self.tree.expandItem(root)
#交替颜色
#self.tree.setAlternatingRowColors(True)
child1 = QtGui.QTreeWidgetItem(root)
child1.setText(0,u'今日推荐')
child1.setIcon(0,QtGui.QIcon('img/tree/section_today_recommends.png'))
child2 = QtGui.QTreeWidgetItem(root)
child2.setText(0,u'虾小米精选')
child2.setIcon(0,QtGui.QIcon('img/tree/section_suggest_collects.png'))
child3 = QtGui.QTreeWidgetItem(root)
child3.setText(0,u'音乐排行榜')
child3.setIcon(0,QtGui.QIcon('img/tree/section_top_songs.png'))
child4 = QtGui.QTreeWidgetItem(root)
child4.setText(0,u'音乐电台')
child4.setIcon(0,QtGui.QIcon('img/tree/section_radios.png'))
child5 = QtGui.QTreeWidgetItem(root)
child5.setText(0,u'猜你喜欢')
child5.setIcon(0,QtGui.QIcon('img/tree/section_guess_you_like.png'))
root2 = QtGui.QTreeWidgetItem(self.tree)
root2.setText(0,u'我的音乐')
self.tree.expandItem(root2)
child6 = QtGui.QTreeWidgetItem(root2)
child6.setText(0,u'本地音乐')
child6.setIcon(0,QtGui.QIcon('img/tree/section_itunes.png'))
child7 = QtGui.QTreeWidgetItem(root2)
child7.setText(0,u'播放记录')
child7.setIcon(0,QtGui.QIcon('img/tree/section_playlogs.png'))
child8 = QtGui.QTreeWidgetItem(root2)
child8.setText(0,u'联想歌单')
child8.setIcon(0,QtGui.QIcon('img/tree/section_more_like.png'))
child9 = QtGui.QTreeWidgetItem(root2)
child9.setText(0,u'我的收藏')
child9.setIcon(0,QtGui.QIcon('img/tree/section_favorites.png'))
child10 = QtGui.QTreeWidgetItem(root2)
child10.setText(0,u'精选集')
child10.setIcon(0,QtGui.QIcon('img/tree/section_collects.png'))
child11 = QtGui.QTreeWidgetItem(root2)
child11.setText(0,u'离线音乐')
child11.setIcon(0,QtGui.QIcon('img/tree/section_offline_music.png'))
child11.setProperty("ter","test")
self.setCentralWidget(self.tree)
self.resize(200,450)
self.tree.setStyleSheet('''
QTreeView {
selection-background-color:rgb(255,0,0,100);
}
QTreeView::item:selected
{
background-color:rgb(255,0,0,100);
}
''')
class MyTree(QtGui.QTreeWidget):
"""docstring for MyTree"""
def __init__(self, parent=None):
super(MyTree, self).__init__()
def drawRow(self,painter,option,index):
painter.save()
brush = QtGui.QBrush(QtGui.QColor(255,240,180))
painter.fillRect(option.rect,brush)
painter.restore()
QtGui.QTreeWidget.drawRow(self,painter,option,index)
app = QtGui.QApplication(sys.argv)
testWidget = TreeWidget()
testWidget.show()
app.exec_()
'''
QTreeWidget Signals
void currentItemChanged (QTreeWidgetItem *,QTreeWidgetItem *)
void itemActivated (QTreeWidgetItem *,int)
void itemChanged (QTreeWidgetItem *,int)
void itemClicked (QTreeWidgetItem *,int)
void itemCollapsed (QTreeWidgetItem *)
void itemDoubleClicked (QTreeWidgetItem *,int)
void itemEntered (QTreeWidgetItem *,int)
void itemExpanded (QTreeWidgetItem *)
void itemPressed (QTreeWidgetItem *,int)
void itemSelectionChanged ()
'''