qt: update ColorContext colors when palette internally changes

3 years ago · 8b9293f33d
1 changed files with 6 additions and 0 deletions
--- a/modules/gui/qt/style/colorcontext.cpp
+++ b/modules/gui/qt/style/colorcontext.cpp
@ -188,12 +188,18 @@ bool ColorContext::setInheritedPalette(SystemPalette* palette)
    if (m_palette == palette)
        return false;
    if (m_palette)
+    {
        disconnect(m_palette, &SystemPalette::sourceChanged, this, &ColorContext::colorsChanged);
+        disconnect(m_palette, &SystemPalette::paletteChanged, this, &ColorContext::colorsChanged);
+    }

    m_palette = palette;

    if (m_palette)
+    {
        connect(m_palette, &SystemPalette::sourceChanged, this, &ColorContext::colorsChanged);
+        connect(m_palette, &SystemPalette::paletteChanged, this, &ColorContext::colorsChanged);
+    }
    else
        m_initialized = false;