Fixed issue #912. Labels in inactive state return to initial color.

(grafted from b222072d66ff164252223728d913226b500df73a)

--HG--
branch : develop

ChangeLog.txt

@@ -8,6 +8,7 @@
 - [#903] Bug in tool Cut Spline path.
 - [#905] Valentina crashes with error: This id is not unique.
 - [#909] Valentina produces wrong united path.
+- [#912] Labels in inactive state return to initial color.
 
 # Version 0.6.1 October 23, 2018
 - [#885] Regression. Broken support for multi size measurements.

src/libs/vtools/dialogs/tools/dialogtool.cpp

@@ -1219,6 +1219,7 @@ void DialogTool::ChangeColor(QWidget *widget, const QColor &color)
     SCASSERT(widget != nullptr)
     QPalette palette = widget->palette();
     palette.setColor(QPalette::Active, widget->foregroundRole(), color);
+    palette.setColor(QPalette::Inactive, widget->foregroundRole(), color);
     widget->setPalette(palette);
 }