<table align="center" style="empty-cells: show;" bgcolor="#ffffff" border="0" cellpadding="0" cellspacing="0" width="100%"><tr><td style="vertical-align: top;"><div style="padding: 5px; overflow-x: auto;"><html><body><span style="font-family:Verdana; color:#000000; font-size:10pt;"><div><span style="font-family:Verdana; color:#000000; font-size:10pt;"><div><span style="font-family:Verdana; color:#000000; font-size:10pt;"><div><span style="font-family:Verdana; color:#000000; font-size:10pt;"><div>I use gtkmm with the defualt GCC tool chain on Ubuntu, and I just upgraded from Ubuntu 12.04 LTS to 14.04 LTS. </div> <div>I have Glade project file that uses gtk::TextEntry widgets. When I opened it in Glade after upgrading, I got this message when I tried to save the Glade file.</div> <blockquote> <div>[window1:frame1:box1:layout1:spinbutton3] <strong>Property 'Placeholder text' of object class 'Text Entry' was introduced in gtk+ 3.2.</strong> ]</div> </blockquote> <div>When I build and run the C++ project the text entry boxes also don't look right - widgets aren't rendered correctly and the labels I put up there are skewed. This was all working fine before the upgrade. Apparently the upgrade removed some of the newer gtk+ packages that I had installed - I can't retrace my steps now, but I did not build it from the source previously. </div><div><br></div><div><br></div><div>Apparently <span style="font-family:Verdana; color:#000000; font-size:10pt;"><span style="font-family:Verdana; color:#000000; font-size:10pt;"><span style="font-family:Verdana; color:#000000; font-size:10pt;"><strong> gtk+ 3.2.</strong> ]</span></span></span> is missing after Ubuntu 12.04->14.04 LTS upgrade - how can I install this package?<br></div><div><br></div><div><br></div> <div><br></div><div></div></span></div></span></div></span></div></span></body></html></div></td></tr><tr><td style="text-align: left; background-repeat: no-repeat;" align="left" height="230" colspan="1"><img src="cid:bottom@b88f6c3a0f1c7a104e2b3f642e4da09f"></td></tr></table>