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List:       kde-panel-devel
Subject:    Creating a rectangular icon
From:       Antony Loebs <barefootedjournalist () gmail ! com>
Date:       2010-02-25 21:29:10
Message-ID: 469a3d631002251329r7097846el7ed066a7e04fa211 () mail ! gmail ! com
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 I have been trying to figure out how to display a rectangular image in the
panel to use as a button. The image itself is 30x120, but I can't get it to
display to my satisfaction. If I use IconWidget, the image is squashed into
a square. If I use PushButton, the image is likewise squashed by the
button's borders. I tried changing the stylesheet for the button, setting
margin and padding to 0, but with no success. Below is the sample code (the
PushButton code is commented out).

---
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyKDE4.plasma import Plasma
from PyKDE4 import plasmascript

class PanelButton(plasmascript.Applet):
    def __init__(self,parent,args=None):
        plasmascript.Applet.__init__(self,parent)

    def init(self):
        self.setAspectRatioMode(Plasma.KeepAspectRatio)
        # No configuration interface supported
        self.setHasConfigurationInterface(False)
        self.theme = Plasma.Svg(self)
        self.theme.setImagePath("widgets/background")
        self.setBackgroundHints(Plasma.Applet.DefaultBackground)

        self.layout = QGraphicsLinearLayout(Qt.Horizontal, self.applet)

        #self.button = Plasma.PushButton(self.applet)
        #self.button.setImage(self.package().path() +
"contents/images/image.png")
        #self.button.setStyleSheet = ("margin: 0px; padding: 0px;")
        #self.connect(self.button, SIGNAL("clicked()"), self.notify)

        self.button = Plasma.IconWidget(self.applet)
        self.button.setIcon(self.package().path() +
"contents/images/image.png")
        self.connect(self.button, SIGNAL("clicked()"), self.notify)

        self.layout.addItem(self.button)
        self.applet.setLayout(self.layout)
        self.resize(120, 30)

    def notify(self):
        pass

def CreateApplet(parent):
    return PanelButton(parent)
---

[Attachment #5 (text/html)]

 I have been trying to figure out how to display a rectangular image in the panel to \
use as a button. The image itself is 30x120, but I can&#39;t get it to display to my \
satisfaction. If I use IconWidget, the image is squashed into a square. If I use \
PushButton, the image is likewise squashed by the button&#39;s borders. I tried \
changing the stylesheet for the button, setting margin and padding to 0, but with no \
success. Below is the sample code (the PushButton code is commented out). <br> \
<br>---<br>from PyQt4.QtCore import *<br>from PyQt4.QtGui import *<br>from \
PyKDE4.plasma import Plasma<br>from PyKDE4 import plasmascript<br><br>class \
PanelButton(plasmascript.Applet):<br>    def __init__(self,parent,args=None):<br>  \
plasmascript.Applet.__init__(self,parent)<br><br>    def init(self):<br>        \
self.setAspectRatioMode(Plasma.KeepAspectRatio)<br>        # No configuration \
interface supported<br>        self.setHasConfigurationInterface(False)<br>  \
self.theme = Plasma.Svg(self)<br>        \
self.theme.setImagePath(&quot;widgets/background&quot;)<br>        \
self.setBackgroundHints(Plasma.Applet.DefaultBackground)<br><br>        self.layout = \
QGraphicsLinearLayout(Qt.Horizontal, self.applet)<br> <br>        #self.button = \
Plasma.PushButton(self.applet)<br>        #self.button.setImage(self.package().path() \
+ &quot;contents/images/image.png&quot;)<br>        #self.button.setStyleSheet = \
(&quot;margin: 0px; padding: 0px;&quot;)<br>  #self.connect(self.button, \
SIGNAL(&quot;clicked()&quot;), self.notify)<br><br>        self.button = \
Plasma.IconWidget(self.applet)<br>        self.button.setIcon(self.package().path() + \
&quot;contents/images/image.png&quot;)<br>  self.connect(self.button, \
SIGNAL(&quot;clicked()&quot;), self.notify)<br><br>        \
self.layout.addItem(self.button)<br>        self.applet.setLayout(self.layout)<br>    \
                self.resize(120, 30)<br><br>    def notify(self):<br>
        pass<br><br>def CreateApplet(parent):<br>    return \
PanelButton(parent)<br>---<br>



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