diff libgui/graphics/RadioButtonControl.cc @ 28248:aee0f20c8029

Implement "gray" when uicontrol radiobutton/checkbox are disabled (bug #57128) * BaseControl.cc (updatePalette): Call setColor() with additional argument of "QPalette::Active" and again with "QPalette::Inactive" so that colors are set only for specific roles. * CheckBoxControl.h (CheckBoxControl): Declare new private member function update(). * CheckBoxControl.cc (CheckBoxControl): Check for "Enable" property value of "inactive" and call setCheckable (false) if found. * CheckBoxControl.cc (update): New function to intercept and handle change to "Enable" property before forwarding to BaseControl. * RadioButtonControl.cc (RadioButtonControl): Check for "Enable" property value of "inactive" and call setCheckable (false) if found. * RadioButtonControl.cc (update): New function to intercept and handle change to "Enable" property before forwarding to BaseControl.
author Rik <rik@octave.org>
date Sun, 26 Apr 2020 18:15:30 -0700
parents bd51beb6205e
children 7854d5752dd2
line wrap: on
line diff
--- a/libgui/graphics/RadioButtonControl.cc	Sun Apr 26 15:11:51 2020 -0700
+++ b/libgui/graphics/RadioButtonControl.cc	Sun Apr 26 18:15:30 2020 -0700
@@ -69,11 +69,39 @@
     if (btnGroup)
       btnGroup->addButton (radio);
 
+    uicontrol::properties& up = properties<uicontrol> ();
+
     radio->setAutoFillBackground (true);
     radio->setAutoExclusive (false);
+    if (up.enable_is ("inactive"))
+      radio->setCheckable (false);
   }
 
   RadioButtonControl::~RadioButtonControl (void)
   { }
 
+  void
+  RadioButtonControl::update (int pId)
+  {
+    uicontrol::properties& up = properties<uicontrol> ();
+    QRadioButton *btn = qWidget<QRadioButton> ();
+
+    switch (pId)
+      {
+      case uicontrol::properties::ID_ENABLE:
+        {
+          if (up.enable_is ("inactive"))
+            btn->setCheckable (false);
+          else
+            btn->setCheckable (true);
+          ButtonControl::update (pId);
+        }
+        break;
+
+      default:
+        ButtonControl::update (pId);
+        break;
+      }
+  }
+
 };