From 749181b0b5c4ce554542f6c3213be31f39421240 Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Thu, 25 Jul 2019 15:52:37 +0200
Subject: Tooltip label for menubar

---
 jfr_playoff/gui/frames/__init__.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'jfr_playoff/gui/frames')

diff --git a/jfr_playoff/gui/frames/__init__.py b/jfr_playoff/gui/frames/__init__.py
index 855be4e..f996263 100644
--- a/jfr_playoff/gui/frames/__init__.py
+++ b/jfr_playoff/gui/frames/__init__.py
@@ -476,3 +476,24 @@ class NumericSpinbox(tk.Spinbox):
         val = self._variable.get()
         if val is None:
             self._variable.set(self._default)
+
+class LabelButton(ttk.Button):
+    def __init__(self, *args, **kwargs):
+        self.label = None
+        self.tooltip = None
+        self._prevTooltip = None
+        for param in ['label', 'tooltip']:
+            if param in kwargs:
+                setattr(self, param, kwargs[param])
+                del kwargs[param]
+        ttk.Button.__init__(self, *args, **kwargs)
+        if self.label and self.tooltip:
+            self.bind('<Enter>', self._onEnter)
+            self.bind('<Leave>', self._onLeave)
+
+    def _onEnter(self, *args):
+        self._prevTooltip = self.label.cget('text')
+        self.label.configure(text=self.tooltip)
+
+    def _onLeave(self, *args):
+        self.label.configure(text=self._prevTooltip)
-- 
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