From 4eeed37a2e02e1d885d88c4bee9f1236916d59e2 Mon Sep 17 00:00:00 2001 From: Kovid Goyal Date: Sat, 8 Oct 2016 21:09:51 +0530 Subject: [PATCH] Possible fix for #1630735 --- src/calibre/gui2/tweak_book/editor/text.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/calibre/gui2/tweak_book/editor/text.py b/src/calibre/gui2/tweak_book/editor/text.py index ba28bbf013..0dbc268bef 100644 --- a/src/calibre/gui2/tweak_book/editor/text.py +++ b/src/calibre/gui2/tweak_book/editor/text.py @@ -7,6 +7,7 @@ __license__ = 'GPL v3' __copyright__ = '2013, Kovid Goyal ' import re, importlib +from collections import deque import textwrap, unicodedata from future_builtins import map @@ -103,6 +104,7 @@ class TextEdit(PlainTextEdit): self.cursorPositionChanged.connect(self.highlight_cursor_line) self.blockCountChanged[int].connect(self.update_line_number_area_width) self.updateRequest.connect(self.update_line_number_area) + self.currently_showing_tooltip_memory = deque(maxlen=10) @dynamic_property def is_modified(self): @@ -648,9 +650,11 @@ class TextEdit(PlainTextEdit): if fmt is not None: tt = unicode(fmt.toolTip()) if tt: + tt = textwrap.fill(tt) + self.currently_showing_tooltip_memory.append(tt) QToolTip.setFont(self.tooltip_font) QToolTip.setPalette(self.tooltip_palette) - QToolTip.showText(ev.globalPos(), textwrap.fill(tt)) + QToolTip.showText(ev.globalPos(), tt) return QToolTip.hideText() ev.ignore()