如何使用Python修改wx.sbSizer的标签颜色与字体大小
wxPython修改StaticBoxSizer标签样式的解决方案
wx.StaticBoxSizer的标签文本由它内部绑定的wx.StaticBox控件渲染,你只需要获取到这个StaticBox实例,调用对应的属性修改接口即可。
你可以在创建sbSizer1_2_1之后,添加如下代码修改样式:
# 从StaticBoxSizer中获取绑定的StaticBox对象 static_box = sbSizer1_2_1.GetStaticBox() # 修改标签文本颜色,支持内置颜色常量或自定义RGB值 static_box.SetForegroundColour(wx.Colour(200, 30, 30)) # 自定义字体,参数依次为:字号、字体族、字体样式、字重、可选指定具体字体名称 custom_font = wx.Font( pointSize=14, family=wx.FONTFAMILY_SWISS, style=wx.FONTSTYLE_NORMAL, weight=wx.FONTWEIGHT_BOLD, faceName="微软雅黑" ) static_box.SetFont(custom_font)
修改后的完整可运行示例如下:
import wx class MyFrame ( wx.Frame ): def __init__( self, parent ): wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = wx.EmptyString, pos = wx.DefaultPosition, size = wx.Size( 500,300 ), style = wx.DEFAULT_FRAME_STYLE|wx.TAB_TRAVERSAL ) self.SetSizeHints( wx.DefaultSize, wx.DefaultSize ) bSizer1 = wx.BoxSizer( wx.VERTICAL ) self.m_panel31 = wx.Panel( self, wx.ID_ANY, wx.DefaultPosition, wx.DefaultSize, wx.TAB_TRAVERSAL ) bSizer1_2 = wx.BoxSizer( wx.VERTICAL ) # 创建StaticBox和对应的Sizer static_box = wx.StaticBox( self.m_panel31, wx.ID_ANY, u"MyApp" ) sbSizer1_2_1 = wx.StaticBoxSizer( static_box, wx.VERTICAL ) # ========== 修改标签样式的代码 ========== # 改颜色为红色 static_box.SetForegroundColour(wx.RED) # 自定义字体:14号、加粗 custom_font = wx.Font(14, wx.FONTFAMILY_DEFAULT, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_BOLD) static_box.SetFont(custom_font) # ======================================= self.m_button6 = wx.Button( sbSizer1_2_1.GetStaticBox(), wx.ID_ANY, u"1", wx.DefaultPosition, wx.DefaultSize, 0 ) sbSizer1_2_1.Add( self.m_button6, 0, wx.ALL, 5 ) self.m_button7 = wx.Button( sbSizer1_2_1.GetStaticBox(), wx.ID_ANY, u"2", wx.DefaultPosition, wx.DefaultSize, 0 ) sbSizer1_2_1.Add( self.m_button7, 0, wx.ALL, 5 ) bSizer1_2.Add( sbSizer1_2_1, 1, wx.EXPAND, 5 ) self.m_panel31.SetSizer( bSizer1_2 ) self.m_panel31.Layout() bSizer1_2.Fit( self.m_panel31 ) bSizer1.Add( self.m_panel31, 1, wx.EXPAND |wx.ALL, 5 ) self.SetSizer( bSizer1 ) self.Layout() self.Centre( wx.BOTH ) def __del__( self ): pass if __name__ == "__main__": app = wx.App(redirect=False) frame = MyFrame(None) app.SetTopWindow(frame) frame.Show(True) app.MainLoop()
如果使用的是旧版本wxPython,把代码中的SetSizeHints改回SetSizeHintsSz即可正常运行。
内容的提问来源于stack exchange,提问作者TMoover
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