[API] Simplify flags API

imgui-binding/src/main/java/imgui/ImGuiWindowClass.java

@@ -112,6 +112,27 @@ public final class ImGuiWindowClass extends ImGuiStructDestroyable {
         IMGUI_WINDOW_CLASS->DockNodeFlagsOverrideSet = dockNodeFlagsOverrideSet;
     */
 
+    /**
+     * [EXPERIMENTAL] Dock node flags to set when a window of this class is hosted by a dock node (it doesn't have to be selected!)
+     */
+    public void addDockNodeFlagsOverrideSet(final int flags) {
+        setDockNodeFlagsOverrideSet(getDockNodeFlagsOverrideSet() | flags);
+    }
+
+    /**
+     * [EXPERIMENTAL] Dock node flags to set when a window of this class is hosted by a dock node (it doesn't have to be selected!)
+     */
+    public void removeDockNodeFlagsOverrideSet(final int flags) {
+        setDockNodeFlagsOverrideSet(getDockNodeFlagsOverrideSet() & ~(flags));
+    }
+
+    /**
+     * [EXPERIMENTAL] Dock node flags to set when a window of this class is hosted by a dock node (it doesn't have to be selected!)
+     */
+    public boolean hasDockNodeFlagsOverrideSet(final int flags) {
+        return (getDockNodeFlagsOverrideSet() & flags) != 0;
+    }
+
     /**
      * [EXPERIMENTAL]
      */
@@ -126,6 +147,27 @@ public final class ImGuiWindowClass extends ImGuiStructDestroyable {
         IMGUI_WINDOW_CLASS->DockNodeFlagsOverrideClear = dockNodeFlagsOverrideClear;
     */
 
+    /**
+     * [EXPERIMENTAL]
+     */
+    public void addDockNodeFlagsOverrideClear(final int flags) {
+        setDockNodeFlagsOverrideClear(getDockNodeFlagsOverrideClear() | flags);
+    }
+
+    /**
+     * [EXPERIMENTAL]
+     */
+    public void removeDockNodeFlagsOverrideClear(final int flags) {
+        setDockNodeFlagsOverrideClear(getDockNodeFlagsOverrideClear() & ~(flags));
+    }
+
+    /**
+     * [EXPERIMENTAL]
+     */
+    public boolean hasDockNodeFlagsOverrideClear(final int flags) {
+        return (getDockNodeFlagsOverrideClear() & flags) != 0;
+    }
+
     /**
      * Set to true to enforce single floating windows of this class always having their own docking node
      * (equivalent of setting the global io.ConfigDockingAlwaysTabBar)