From fcf274b76887d784d9550861aaf461e9324af2b7 Mon Sep 17 00:00:00 2001
From: David Rosca <nowrep@gmail.com>
Date: Sat, 24 Mar 2018 23:04:14 +0100
Subject: [PATCH] TabIcon: Force resize to correct size

Fixes tab icon taking full space even when hidden on restored
tabs with empty icon with windows theme.
---
 src/lib/tabwidget/tabicon.cpp | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/lib/tabwidget/tabicon.cpp b/src/lib/tabwidget/tabicon.cpp
index 5e39292cd..670196ff2 100644
--- a/src/lib/tabwidget/tabicon.cpp
+++ b/src/lib/tabwidget/tabicon.cpp
@@ -128,7 +128,7 @@ void TabIcon::show()
 
     m_hideTimer->stop();
 
-    if (isVisible()) {
+    if (isVisible() && width() == 16) {
         return;
     }
 
@@ -139,7 +139,11 @@ void TabIcon::show()
 
 void TabIcon::hide()
 {
-    if (shouldBeVisible() || isHidden()) {
+    if (shouldBeVisible()) {
+        return;
+    }
+
+    if (isHidden() && width() == 1) {
         return;
     }
 
@@ -165,6 +169,13 @@ bool TabIcon::event(QEvent *event)
             event->accept();
             return true;
         }
+    } else if (event->type() == QEvent::Resize) {
+        // Force resize to correct size
+        if (isVisible()) {
+            QTimer::singleShot(0, this, &TabIcon::show);
+        } else {
+            QTimer::singleShot(0, this, &TabIcon::hide);
+        }
     }
 
     return QWidget::event(event);