Question

我在更改wx list ctrl中单个项目的字体时遇到问题。我的ListCtrl中有1行和3列。下面的代码应该将位于row = 0 col = 0的项目的字体更改为粗体。但它改为将第0行中所有项的字体样式更改为粗体。总之，我只希望第一行中的第一项是粗体而不是整行本身。

是否可以在不更改整行的情况下更改一个项目字体？

三江源

import wx

########################################################################
class MyForm(wx.Frame):

    #----------------------------------------------------------------------
    def __init__(self):
        wx.Frame.__init__(self, None, wx.ID_ANY, "List Control Tutorial")

        # Add a panel so it looks the correct on all platforms
        panel = wx.Panel(self, wx.ID_ANY)
        self.index = 0

        self.list_ctrl = wx.ListCtrl(panel, size=(-1,100),
                         style=wx.LC_REPORT
                         |wx.BORDER_SUNKEN
                         )
        self.list_ctrl.InsertColumn(0, 'Subject')
        self.list_ctrl.InsertColumn(1, 'Due')
        self.list_ctrl.InsertColumn(2, 'Location', width=125)

        btn = wx.Button(panel, label="Add Line")
        btn.Bind(wx.EVT_BUTTON, self.add_line)

        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(self.list_ctrl, 0, wx.ALL|wx.EXPAND, 5)
        sizer.Add(btn, 0, wx.ALL|wx.CENTER, 5)
        panel.SetSizer(sizer)   

        line = "Line %s" % self.index
        self.list_ctrl.InsertStringItem(self.index, line)
        self.list_ctrl.SetStringItem(self.index, 1, "01/19/2010")
        self.list_ctrl.SetStringItem(self.index, 2, "USA")
        self.index += 1        

        item = self.list_ctrl.GetItem(0,0)
        print "itemText", item.GetText()       
        # Get its font, change it, and put it back:
        font = item.GetFont()
        font.SetWeight(wx.FONTWEIGHT_BOLD)
        item.SetFont(font)
        self.list_ctrl.SetItem(item)  

    #----------------------------------------------------------------------
    def add_line(self, event):
        line = "Line %s" % self.index
        self.list_ctrl.InsertStringItem(self.index, line)
        self.list_ctrl.SetStringItem(self.index, 1, "01/19/2010")
        self.list_ctrl.SetStringItem(self.index, 2, "USA")
        self.index += 1

#----------------------------------------------------------------------
# Run the program
if __name__ == "__main__":
    app = wx.App(False)
    frame = MyForm()
    frame.Show()
    app.MainLoop()

Answer 1

使用wx.ListCtrl，您无法控制子项级别。如果更改字体，它将在整行中更改。

因此这是不可能的。

下面是门票号码： http://trac.wxwidgets.org/ticket/3030

更改wx python ListCtrl中一个项目的字体样式

1 个答案: