adding control captions on gradient buttonpanel

wxPython Users
1

Hi,

I’d like to try to use a ButtonPanel with a gradient to hold some controls,
but I also would like to have static text near the controls to indicate

their function or caption them. But if I just add a wxStaticTextCtrl to the
ButtonPanel, the background color of the statictext is used and of course it
doesn’t look quite right on the gradient (you can see the edges of the

rectangle).

But with ButtonPanel, there is a main caption text, as well as button
captions, and both of these are done in such a way as they do not produce
this problem–they just sit nicely over the gradient. I don’t understand

how this is done because I don’t yet understand how DC and drawing works.

I was wondering if there is or could be a way to allow placement of text on
a gradient ButtonPanel so that it looks good with the gradient? (the

positioning itself may require sizers, but one thing at a time). And can
font and font size also be specified?

The only way I can see it right now is to hack the ButtonPanel source

code… the problem is, whatever you do with a wx.StaticText, it does
not let the underlying “theme” (or gradient) shine through it, it uses
its own background colour or the one inherited by its parent (if it is

a solid one). Have you tried doing something like:

yourStaticText.Bind(wx.EVT_ERASE_BACKGROUND, self.OnErase)

def OnErase(self, event):

pass

? I don’t know if this will change anything.

Yup, didn’t work.

If it doesn’t, then you might consider hacking the wx.lib.stattext code to try to let the
gradient shine through. It would be an easy task to solve if someone
could answer to this question:

Is there a way to ask a wx.lib.stattext not to paint its rectangular

background but let the underground colour (parent
colour/theme/gradient) shine through?

I’ll hope for that answer. In the meantime, do you happen to understand how the main caption is done such that this doesn’t have this problem? Because I thought maybe I could try that approach?

···

On Dec 18, 2007 4:19 PM, Andrea Gavana andrea.gavana@gmail.com wrote:

On Dec 18, 2007 8:14 AM, C M wrote: