MNT: re-expose more symbols in back-compat modules

tacaswell · tacaswell · commit 006aa743a644 · 2021-08-04T17:02:41.000-04:00
diff --git a/lib/matplotlib/backends/backend_qt5.py b/lib/matplotlib/backends/backend_qt5.py
@@ -1,10 +1,15 @@
 from .backend_qt import (
     backend_version, SPECIAL_KEYS,
-    SUPER, ALT, CTRL, SHIFT, MODIFIER_KEYS,  # These are deprecated.
+    # These are deprecated.
+    SUPER, ALT, CTRL, SHIFT, MODIFIER_KEYS as _MODIFIER_KEYS,
+    # Public API
     cursord, _create_qApp, _BackendQT, TimerQT, MainWindow, FigureCanvasQT,
-    FigureManagerQT, NavigationToolbar2QT, SubplotToolQt,
+    FigureManagerQT, ToolbarQt, NavigationToolbar2QT, SubplotToolQt,
     SaveFigureQt, ConfigureSubplotsQt, SetCursorQt, RubberbandQt,
-    HelpQt, ToolCopyToClipboardQt
+    HelpQt, ToolCopyToClipboardQT,
+    # internal re-exports
+    FigureCanvasBase,  FigureManagerBase, MouseButton, NavigationToolbar2,
+    TimerBase, ToolContainerBase, figureoptions, Gcf
 )
 
 
diff --git a/lib/matplotlib/backends/backend_qt5agg.py b/lib/matplotlib/backends/backend_qt5agg.py
@@ -4,7 +4,8 @@
 
 from .backend_qtagg import (
     _BackendQTAgg, FigureCanvasQTAgg, FigureManagerQT, NavigationToolbar2QT,
-    backend_version)
+    backend_version,  FigureCanvasAgg,  FigureCanvasQT
+)
 
 
 @_BackendQTAgg.export
diff --git a/lib/matplotlib/backends/backend_qt5cairo.py b/lib/matplotlib/backends/backend_qt5cairo.py
@@ -1,4 +1,8 @@
-from .backend_qtcairo import _BackendQTCairo, FigureCanvasQTCairo
+from .backend_qtcairo import (
+    _BackendQTCairo, FigureCanvasQTCairo,
+    FigureCanvasCairo, FigureCanvasQT,
+    RendererCairo
+)
 
 
 @_BackendQTCairo.export
