Dissapearing text of controls in all wxWidgets-apps

[geronet]

Hi, i've begun programming with wxWidgets on msw, and testet c:b today first time on Linux, installed the debian packages and c:b latest nightly, but in all dialogs the text of controls only shows the first word like here:

Only if i move the mouse over these controls, the full text appears:


Same problem with the messages-panel in c:b, i can see the text only if i mark it with the mouse (sometimes).

It's a general problem of wxWidgets. The demo/example "widgets" has the same Problem, the text of controls dissapear if i click it:


Does anybody have a hint?