Remove deprecated GTK3 code, fixes #6103 (#6113)

Replaces the following deprecated Gtk classes throughout the codebase by their non-deprecated counterparts. Style, HBox, VBox, HPaned, VPaned, HScrollbar, VScrollbar, VSeparator, HSeparator, Stock, Table, VScale and HScale.
2021-02-17 11:44:25 +01:00
parent a349d17b08
commit fc031ccb5a
119 changed files with 737 additions and 641 deletions
--- a/rtgui/gradient.h
+++ b/rtgui/gradient.h
@@ -21,7 +21,7 @@ private:
    int lastObject;

 protected:
-    Gtk::HBox *editHBox;
+    Gtk::Box *editHBox;
    Gtk::ToggleButton* edit;
    Adjuster* degree;
    Adjuster* feather;