[gtk/matthiasc/for-master] (27 commits) ...filter: Make GtkEveryFilter buildable

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  404d791... Switch to GL_ARB_framebuffer_object (*)
  ad98e72... dropdown: Add GtkDropDown:selected-item (*)
  79b1d24... Merge branch 'gtk4-arb_fbo' into 'master' (*)
  8475d88... gtk-demo: Clean up initial selection handling (*)
  a103408... gtk-demo: Make the colors demo populate incrementally (*)
  7ff3534... Merge branch 'drop-down-selected-item' into 'master' (*)
  19c3815... Merge branch 'incremental-colors' into 'master' (*)
  0214b98... Merge branch 'matthiasc/for-master' into 'master' (*)
  45167d5... dropdown: emit notify for selected from the changed callbac (*)
  3549f43... demo: Use GtkDropDown::selected-item (*)
  62b214f... filechooserwidget: Use gtk_drop_down_get_selected_item (*)
  97b10df... Merge branch 'wip/otte/for-master' into 'master' (*)
  393054d... Update Polish translation (*)
  b0c6b28... Updated Lithuanian translation (*)
  70894b4... gtk-demo: Embed the RGBA value (*)
  bfdede7... Revert "gtk-demo: Make the colors demo populate incremental (*)
  8348a11... gtk-demo: Compute HSV values directly (*)
  1d26341... gtk-demo: Make colors demo contain all 16,777,216 colors (*)
  1b04517... gtk-demo: Add custom listmodel for all true colors. (*)
  f149beb... gtk-demo: Add a permutation to compute colors from the posi (*)
  456b762... gtk-demo: Allow color list to have any size (*)
  d3f7dea... gtk-demo: Reinstate incremental filling (*)
  a928ea6... sortlistmodel: Look at order (*)
  727a78a... gtk-demo: Add an "Unsorted" option (and default to it) (*)
  9b8c0f3... gtk-demo: Cosmetic improvement to the colors demo (*)
  7d409dd... Merge branch 'wip/otte/listview-colors' into 'master' (*)
  511e5f3... filter: Make GtkEveryFilter buildable

(*) This commit already existed in another branch; no separate mail sent