Is there a groot default for xlabel and ylabel HorizontalAlignment and VerticalAlignment?
6 次查看(过去 30 天)
显示 更早的评论
I'm trying to do something global like
set(groot, 'DefaultXLabelVerticalAlignment', 'middle').
I looked through the entire groot 'factory' and saw nothing appropriate. I expressly don't want to have to set this everytime I call xlabel. Any ideas?
2 个评论
Jakob B. Nielsen
2020-1-28
Cant you just define your own xlabel function e.g. Myxlabel, in which you call xlabel as you would but also hardset the alignment that you want? That way you just need to call Myxlabel instead of xlabel, and otherwise do things as normal.
采纳的回答
更多回答(2 个)
Walter Roberson
2020-1-28
There does not appear to be a way to specify it down that far.
You can get as far as specifying DefaultAxesXLabel which you would set to a text() object, but the entire object would get overwritten if you used xlabel() rather than the property being copied from the default.
You can set the axes or figure DefaultTextVerticalAlignment property, but that would apply to all text() objects under the container.
2 个评论
Walter Roberson
2020-1-28
I just looked at the code for xlabel, and I see that it does not itself set the VerticalAlignment: it inherits whatever VerticalAlignment was associated with the default XLabel from when the object was created.
Your test posted, in the form posted, does not establish positively, as default properties only apply to objects created after that point. xlabel() does not create an an XLabel, only sets the String property (and, typically, also FontSizeMode auto, FontUnitsMode auto, and copies FontWeight and FontAngle and FontName from the axes.) You would need to not have a current axes for xlabel() to be applied to in order to make the test fair. That said, I do replicate your results when no graphics objects exist yet.
Setting the groot DefaultAxesXLabel to a text() object does work for axes created after that point. But you do have to be careful that the text object is not deleted, which is a bit of a nuisance.
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Graphics Object Properties 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!