'Choose Latex Source' dialog is not displayed properly (Bug #300)
After some tinkering I found that changing the vertical alignment of GtkDialog from
Fill seems to resolve the black region.
But there is still a lot of empty space below the buttons, which Gtk automatically assigns (and can't be removed), as we have enabled line wrap on the labels. So I am thinking of creating a fixed sized dialog to prevent layout issues.
I am attaching a modified version of
AMC-gui-source_latex_dialog.glade which creates a fixed size dialog.
In this I have removed the GtkGrid and used its parent GtkBox as the layout container itself. Also previously clicking on the description labels did not change the state of radio buttons. I have now used a custom content for the radio buttons so that clicking on labels changes the its state.
So here is how the new 'Choose Latex Source' dialog looks like:
Can you check if it works for you on your system?