#12072: Hacky fix to this strangely too thin button with Macintosh theme, with no consideration of other themes. Likely need to test for OSX or Macintosh theme

git-svn-id: file:///svn/Scribus/trunk/Scribus@19379 11d20701-8431-0410-a711-e3c959e3b870
#12569: Rename caption for editing inline item

git-svn-id: file:///svn/Scribus/trunk/Scribus@19380 11d20701-8431-0410-a711-e3c959e3b870
#12562: Hopefully the end of the bad re-use of standard functions

git-svn-id: file:///svn/Scribus/trunk/Scribus@19381 11d20701-8431-0410-a711-e3c959e3b870