Merge pull request spyder-ide#238 from StSav012/provide_icon_size_at_…

…init

PR: Provide icon size when creating an `IconWidget`

README.md

@@ -175,7 +175,8 @@ spin_icon = qta.icon('mdi.loading', color='red',
 spin_widget.setIcon(spin_icon)
 
 # Simple icon widget
-simple_widget = qta.IconWidget('mdi.web', color='blue')
+simple_widget = qta.IconWidget('mdi.web', color='blue', 
+                               size=QtCore.QSize(16, 16))
 ```
 
 - Screenshot

docs/source/usage.rst

@@ -206,14 +206,15 @@ Examples
 
 .. code:: python
 
-   # Spining icon widget
+   # Spinning icon widget
    spin_widget = qta.IconWidget()
    spin_icon = qta.icon('mdi.loading', color='red',
                         animation=qta.Spin(spin_widget))
    spin_widget.setIcon(spin_icon)
 
    # simple widget
-   simple_widget = qta.IconWidget('mdi.web', color='blue')
+   simple_widget = qta.IconWidget('mdi.web', color='blue',
+                                  size=QtCore.QSize(16, 16))
 
 Screenshot
 ~~~~~~~~~~

example.py

@@ -96,7 +96,7 @@ def __init__(self):
         lo.addWidget(iconwidget)
         lo.addWidget(QtWidgets.QLabel('IconWidget'))
         iconwidgetholder.setLayout(lo)
-        iconwidget2 = qta.IconWidget('mdi.web', color='blue')
+        iconwidget2 = qta.IconWidget('mdi.web', color='blue', size=QtCore.QSize(16, 16))
 
         # Icon drawn with the `image` option
         drawn_image_icon = qta.icon('ri.truck-fill',

qtawesome/__init__.py

@@ -334,19 +334,23 @@ class IconWidget(QtWidgets.QLabel):
     """
     IconWidget gives the ability to display an icon as a widget
 
-    if supports the same arguments as icon()
-    for example
-    music_icon = qta.IconWidget('fa5s.music',
-                                color='blue',
-                                color_active='orange')
+    It supports the same arguments as `icon()`,
+    for example,
 
-    it also have setIcon() and setIconSize() functions
+        music_icon = qta.IconWidget('fa5s.music',
+                                    color='blue',
+                                    color_active='orange')
+
+    The exceptions are `parent` and `size` keyword-only arguments,
+    which allow setting the widget parent and initial size, correspondingly.
+
+    It also has `setIcon()` and `setIconSize()` functions.
     """
 
     def __init__(self, *names, **kwargs):
         super().__init__(parent=kwargs.get('parent'))
         self._icon = None
-        self._size = QtCore.QSize(16, 16)
+        self._size = kwargs.get('size', QtCore.QSize(16, 16))
         self.setIcon(icon(*names, **kwargs))
 
     def setIcon(self, _icon):