Menubar opacity and toolbar colors

[DeltaCopy]

This should close (potentially) #43 and #42

If this is merged please note the following.

The feature-qt6 branch will contain changes for #20, #43 and #42

---

43 Menubar transparency

Tested using the Glassly and Glassly-Darker theme https://store.kde.org/p/1652008

Changes made:

• Added UI config to adjust menubar opacity levels, and this only works on color schemes which use alpha channels it has no effect on color schemes for example Breeze Light

• Kate was remaining opaque due to it being included in the ForceOpaque StringList found inside file lightly.kcfg this entry has now been removed
• Hovering over the sliders shows a tooltip giving a description of the purpose

Kate now shows a full transparent menubar

---

42 Make toolbar use darker gray tone

Changes made:

• Aligned code with Breeze; this is the same code being used in Brise and Klassy too
• The toolbars now go a slighter darker gray tone if the color scheme is set to Breeze Light

[Bali10050]

WOW! Nice work!

[Bali10050]

Does kstyle/lightlyblurhelper.cpp contain any new changes, or is it just the remains of #31?

[DeltaCopy]

Aligned the code with how it set inside Breeze, Brise and Klassy.

    bool BlurHelper::eventFilter(QObject* object, QEvent* event)
    {
        switch (event->type()) {
            case QEvent::Hide:
            case QEvent::Show:
            case QEvent::Resize:
            {
                // cast to widget and check
                QWidget* widget(qobject_cast(object));

                if (!widget) <-- removed the || !widget->isWindow()
                    break;

                update(widget);
                break;
            }

            default: break;
        }

        // never eat events
        return false;
    }

This was the root of the problem, and it is now removed.

if( widget->palette().color( QPalette::Window ).alpha() < 255 )
     return roundedRegion(rect, StyleConfigData::cornerRadius(), false, false, true, true);

[Bali10050]

532779d fixed the blur, and this removes it.

With the aligned code:

With 532779d:

Also, I think it's time to close #29

[mashrit]

how did you get system setting to be transparent, mine doesn't do that

[Bali10050]

Hi @mashrit!

We use the Glassly-Darker color scheme for testing. I can't see the screenshots you included, but if you're making a color scheme, I can give you a more detailed answer.

[mashrit]

We use the Glassly-Darker color scheme for testing.

strange glassly-darker does not seem to be transparent and glassly is transparent but the systemsettings is not.

I can't see the screenshots you included,

I had just quoted your screenshots.

but if you're making a color scheme, I can give you a more detailed answer.

not making a colour scheme, more like modifying an existing one

[Bali10050]

Have you tried restarting the systemsettings after applying the theme?

Before restart:

After restart:

[mashrit]

yes,

before restart

after restart

[Bali10050]

What os are you using? Also, do you have any modifications that could be relevant? Is this wayland or x11?

[mashrit]

i am using endeavouros wayland i do not of any modifications, but what i know is that the front of systemsettings is transparent, it is just that a background is drawn behind it

https://github.com/user-attachments/assets/86b375c3-5b5f-416d-a6fb-43ffaa9e5bde