Hi All! I'm working on converting the palette popup window (*SvxColorWindow_Impl*, looks like this in my branch right now: http://i.imgur.com/4XAbRaH.png) to use the widget layout, and I kind of got it working. It places the widgets based on a .ui file, but a *ComboBox* makes LO crash at the slightest provocation.
To make *SvxColorWindow_Impl* use the widget layout, I did some research, and I drew this inheritance diagram: http://i.imgur.com/KK2GegK.jpg I made *FloatingWindow* also inherit from *VclBuilderContainer*, like *Dialog*, and added new ctors to *FloatingWindow* and *SfxPopupWindow*, that take two extra string parameters for the .ui file location and the id of the root widget. I hardcoded the .ui path for *SvxColorWindow_Impl* in its ctor, since it's supposed to be a leaf in the inheritance tree. I also copypasted *GetOptimalSize*, *SetPosSizePixel*, *SetSizePixel* and *SetPosPixel* from *TabPage* to *FloatingWindow*. This made the popup window show up, if I disabled parts of the code that called methods on the *ComboBox*. The *ComboBox* is initialized with *get*, as all other widgets. I found that *mpFloatWin* in *ComboBox* gets set to *0xcccccccccccccccc*, so I think it's not initialized properly. (I'm giving *get* the correct id from the .ui, so that's not it.) If I call either *AdaptDropDownLineCountToMaximu**m* or *InsertEntry* in the ctor of *SvxColorWindow_Impl*, LO crashes immediately when the popup window is opened. Are there any well known/typical reasons why this would happen? If anyone has any insights, please share them! Thank you! All the best, Krisztian
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