LinGui: fix source dialog default selection

Dialog needs to be shown before attempting to set selection.  Selection
is not reliably set otherwise (sometimes yes, sometimes no).

diff --git a/gtk/src/callbacks.c b/gtk/src/callbacks.c
index 2989b4be293b818d5eca21cf060f3bf15552800b..fb43db137fc57635d33c8e41672cbeba5c7a42ec 100644 (file)
--- a/gtk/src/callbacks.c
+++ b/gtk/src/callbacks.c
@@ -1365,6 +1365,7 @@ do_source_dialog(GtkButton *button, gboolean single, signal_user_data_t *ud)
     dialog = GHB_WIDGET(ud->builder, "source_dialog");
     source_dialog_extra_widgets(ud, dialog);
 
+    gtk_widget_show(dialog);
     gtk_file_chooser_select_filename(GTK_FILE_CHOOSER(dialog), sourcename);
 
     response = gtk_dialog_run(GTK_DIALOG (dialog));