QmlDesigner: Effect maker UI tweaks

- Corrected property name font size
- Disabled zoom controls when not needed
- Updated Zoom Fit icon
- Show vec2, 3, and 4 properties in 1 line

Change-Id: I6d5474163b708790b61b6d3462068b138431bd49
Reviewed-by: Amr Elsayed <amr.elsayed@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

src/plugins/qmldesigner/components/effectmaker/uniform.cpp

@@ -20,6 +20,10 @@ Uniform::Uniform(const QJsonObject &propObj)
     m_type = Uniform::typeFromString(propObj.value("type").toString());
     defaultValue = propObj.value("defaultValue").toString();
 
+    m_displayName = propObj.value("displayName").toString();
+    if (m_displayName.isEmpty())
+        m_displayName = m_name;
+
     if (m_type == Type::Sampler) {
         if (!defaultValue.isEmpty())
             defaultValue = getResourcePath(defaultValue);

src/plugins/qmldesigner/components/effectmaker/uniform.h

@@ -18,7 +18,7 @@ class Uniform : public QObject
 {
     Q_OBJECT
 
-    Q_PROPERTY(QString uniformName MEMBER m_name CONSTANT)
+    Q_PROPERTY(QString uniformName MEMBER m_displayName CONSTANT)
     Q_PROPERTY(QString uniformType READ typeName CONSTANT)
     Q_PROPERTY(QVariant uniformValue READ value WRITE setValue NOTIFY uniformValueChanged)
     Q_PROPERTY(QVariant uniformBackendValue READ backendValue NOTIFY uniformBackendValueChanged)
@@ -89,6 +89,7 @@ private:
     QVariant m_minValue;
     QVariant m_maxValue;
     QString m_name;
+    QString m_displayName;
     QString m_description;
     QString m_customValue;
     bool m_useCustomValue = false;