Changing font/grid color in PlotWidget after creation

[JHallas]

Hi,

I want to give the user the ability to change the color of the font and grid on a plot widget after it's already created.  I've found a straightforward way to change the background, but have more difficulty changing the other colors.  Any suggestions?

I saw this, but it only works before creation:

http://luke.campagnola.me/code/pyqtgraph/documentation/style.html

I guess I could create a new plot widget every time the color changes but that seems inelegant. 

[Luke Campagnola]

On Thu, Oct 11, 2012 at 7:44 PM, JHallas <jmha...@gmail.com> wrote:

Hi,

I want to give the user the ability to change the color of the font and grid on a plot widget after it's already created.  I've found a straightforward way to change the background, but have more difficulty changing the other colors.  Any suggestions?

Sure, something like this: 

plot.getAxis('bottom').setPen('w') 

This will change the axes, grid lines, and axis labels. 

You can also explicitly provide color to the axis labels by including HTML in the text:

p.setLabel('bottom', 'Label with <span style="color: #f00">color</span>')

Luke

[JHallas]

Hi,

Works great.  Any quick way to access color settings of the title?