Sha256: 62985bf4de1b167e55a7a3df457fcfb3bd47e960ead8bf0b43d116a5173cf72e
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Versions: 19
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Contents
---
:wxColourDialog:
:detail:
:pre:
:programlisting:
- :pattern: !ruby/regexp /.*/
:replace: |
```ruby
# Some function for redrawing using the given colour. Ideally, it
# shouldn't do anything if the colour is the same as the one used
# before.
# def redraw(colour) ... end
data = Wx::ColourData.new
data.set_colour(initialColourToUse)
Wx::ColourDialog(self, data) do |dlg|
dlg.evt_colour_changed { |event| redraw(event.get_colour) }
if dlg.show_modal == Wx::ID_OK
# Colour did change.
else
# Colour didn't change.
end
end
# This call is unnecessary under platforms generating
# Wx::EVT_COLOUR_CHANGED if the dialog was accepted and unnecessary
# under the platforms not generating this event if it was cancelled,
# so we could check for the different cases explicitly to avoid it,
# but it's simpler to just always call it.
redraw(data.get_colour)
```
Version data entries
19 entries across 19 versions & 1 rubygems