Make fits a check instead of radio button

gui/marketBrowser.py

@@ -93,6 +93,8 @@ class MarketBrowser(wx.Panel):
         slotBox.Add(fitsBtn, 1, wx.ALIGN_CENTER)
         fitsBtn.Bind(wx.EVT_TOGGLEBUTTON, self.toggleSlotButton)
         fitsBtn.filterType = "fits"
+        # Fits button starts deselected (checkbox, off by default)
+        fitsBtn.setUserSelection(False)
         self.slotButtons.append(fitsBtn)
         
         # High, Med, Low buttons
@@ -108,6 +110,8 @@ class MarketBrowser(wx.Panel):
             slotBtn.Bind(wx.EVT_TOGGLEBUTTON, self.toggleSlotButton)
             slotBtn.filterType = "slot"
             slotBtn.slotType = slot
+            # Slot buttons start deselected (unlike meta buttons which start selected)
+            slotBtn.setUserSelection(False)
             self.slotButtons.append(slotBtn)
         
         # Make itemview to set toggles according to list contents
@@ -135,12 +139,20 @@ class MarketBrowser(wx.Panel):
             self.itemView.filterItemStore()
 
     def toggleSlotButton(self, event):
-        """Process clicks on slot/fits filter buttons - works IDENTICALLY to meta buttons"""
+        """Process clicks on slot/fits filter buttons"""
         clickedBtn = event.EventObject
 
+        # Fits button works as a checkbox (independent toggle)
+        if clickedBtn.filterType == "fits":
+            clickedBtn.setUserSelection(clickedBtn.GetValue())
+            self.itemView.filterItemStore()
+            return
+
+        # Slot buttons (High/Med/Low) work as radio buttons (mutually exclusive)
         if wx.GetMouseState().GetModifiers() == wx.MOD_CONTROL:
-            activeBtns = [btn for btn in self.slotButtons if btn.GetValue()]
-            if activeBtns:
+            # Get only slot buttons (not fits)
+            activeSlotBtns = [btn for btn in self.slotButtons if btn.GetValue() and btn.filterType == "slot"]
+            if activeSlotBtns:
                 clickedBtn.setUserSelection(clickedBtn.GetValue())
                 self.itemView.filterItemStore()
             else:
@@ -148,8 +160,10 @@ class MarketBrowser(wx.Panel):
                 # Keep button in the same state
                 clickedBtn.setUserSelection(True)
         else:
+            # Deselect all slot buttons, then select clicked one
             for btn in self.slotButtons:
-                btn.setUserSelection(btn == clickedBtn)
+                if btn.filterType == "slot":
+                    btn.setUserSelection(btn == clickedBtn)
 
             self.itemView.filterItemStore()