python - bouton avec une image n'apparaissant ne pas dans wxPython - Stack Overflow

I am using python v2.7 and wxPython v3.0 on Windows 7 OS. In my application I have a panel named as myPanel. I have a image as a background on myPanel the image names is green.bmp The myPanel contains a button named as myButton. This myButton also contains an image as a background named as blue.bmp

Problem: I don't see myButton on myPanel when I execute my code. I can't figure it out why is it not working. Any help will be appreciated. If I don't use an image as an background for myPanel then the myButton is visible!

Code: The images can be downloaded from here Green.bmp and Blue.bmp. The code snippet is provided below:

import wx

class gui(wx.Frame):

    def __init__(self, parent, id, title):
        wx.Frame.__init__(self, None, id, title, size=(500,400))
        myPanel = wx.Panel(self, -1, size=(300,200))
        image_file1 = 'green.bmp'
        image1 = wx.Image(image_file1, wx.BITMAP_TYPE_ANY).ConvertToBitmap()
        #---- Comment out the line below then the button is visible
        self.bitmap2 = wx.StaticBitmap(myPanel, -1, image1, (0, 0))

        myButton = wx.Button(myPanel, -1, size =(30,30), pos=(20,20))
        image_file2 = 'blue.bmp'
        image2 = wx.Image(image_file2, wx.BITMAP_TYPE_ANY).ConvertToBitmap()
        self.bitmap1 = wx.StaticBitmap(myButton, -1, image2, (0, 0))

if __name__=='__main__':
    app = wx.App()
    frame = gui(parent=None, id=-1, title="Test")
    frame.Show()
    app.MainLoop()

Thank you for your time!

I believe it is a parenting issue. You need to set the button's parent to be self.bitmap2, not myPanel. Otherwise, the two widgets will "stack" on top of each other.

See the following tutorial:

• http://www.blog.pythonlibrary.org/2010/03/18/wxpython-putting-a-background-image-on-a-panel/

You can also diagnose this sort of thing by using the Widget Inspection Tool

I am using python v2.7 and wxPython v3.0 on Windows 7 OS. In my application I have a panel named as myPanel. I have a image as a background on myPanel the image names is green.bmp The myPanel contains a button named as myButton. This myButton also contains an image as a background named as blue.bmp

Problem: I don't see myButton on myPanel when I execute my code. I can't figure it out why is it not working. Any help will be appreciated. If I don't use an image as an background for myPanel then the myButton is visible!

Code: The images can be downloaded from here Green.bmp and Blue.bmp. The code snippet is provided below:

import wx

class gui(wx.Frame):

    def __init__(self, parent, id, title):
        wx.Frame.__init__(self, None, id, title, size=(500,400))
        myPanel = wx.Panel(self, -1, size=(300,200))
        image_file1 = 'green.bmp'
        image1 = wx.Image(image_file1, wx.BITMAP_TYPE_ANY).ConvertToBitmap()
        #---- Comment out the line below then the button is visible
        self.bitmap2 = wx.StaticBitmap(myPanel, -1, image1, (0, 0))

        myButton = wx.Button(myPanel, -1, size =(30,30), pos=(20,20))
        image_file2 = 'blue.bmp'
        image2 = wx.Image(image_file2, wx.BITMAP_TYPE_ANY).ConvertToBitmap()
        self.bitmap1 = wx.StaticBitmap(myButton, -1, image2, (0, 0))

if __name__=='__main__':
    app = wx.App()
    frame = gui(parent=None, id=-1, title="Test")
    frame.Show()
    app.MainLoop()

Thank you for your time!

I believe it is a parenting issue. You need to set the button's parent to be self.bitmap2, not myPanel. Otherwise, the two widgets will "stack" on top of each other.

See the following tutorial:

• http://www.blog.pythonlibrary.org/2010/03/18/wxpython-putting-a-background-image-on-a-panel/

You can also diagnose this sort of thing by using the Widget Inspection Tool

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