<html> <head> <base href="https://bugs.documentfoundation.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - UI of export to PNG and JPG misleading for resolution" href="https://bugs.documentfoundation.org/show_bug.cgi?id=115464#c19">Comment # 19</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - UI of export to PNG and JPG misleading for resolution" href="https://bugs.documentfoundation.org/show_bug.cgi?id=115464">bug 115464</a> from <a class="email" href="mailto:rb.henschel@t-online.de" title="Regina Henschel <rb.henschel@t-online.de>"> Regina Henschel</a> <pre>(In reply to Tomaz Vajngerl from <a href="show_bug.cgi?id=115464#c17">comment #17</a>) > I still don't understand why we need to "lock" something. All three > parameters are changeable, they just depend on each other. There exists three situations: Change widht/height length and change DPI => Pixels are calculated Change width/height in pixels and change DPI => width/height length is calculated Change width/height in pixels and change width/height length => DPI is calculated So if the user changes e.g. width/height length, you cannot change DPI or pixels automatically, because there are two situations in which a length change are possible. Locking one of them makes it possible to calculate the other. (In reply to Heiko Tietze from <a href="show_bug.cgi?id=115464#c16">comment #16</a>) > Different units are available right now via dropdown. You cannot offer pixel as length in this context. Because here 'pixel' do not mean a length unit, but reflects the number of color items. Only with the additional information of DPI you get a length from it. That is different from e.g. CSS.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>