Thanks, adding .setObjectName() in the constructor of the dock widget subclass
worked to restore the dimension of the widget. However, the dock widget does
not show automatically at QGIS startup even if it was open during the last
session. What is the proper way to achieve this?
Here is the code that I'm using to initialize and run the dock widget:
def initGui(self):
"""Create the menu entries and toolbar icons inside the QGIS GUI."""
self.log("init")
icon_path = ':/plugins/layout_panel/icon.png'
self.add_action(
icon_path,
text=self.tr(u'Layout Panel'),
callback=self.run,
parent=self.iface.mainWindow())
if self.dockwidget == None:
self.dockwidget = LayoutPanelDockWidget(self.iface,
self.iface.mainWindow())
self.dockwidget.closingPlugin.connect(self.onClosePlugin)
self.iface.addDockWidget(Qt.LeftDockWidgetArea, self.dockwidget)
def onClosePlugin(self):
"""Cleanup necessary items here when plugin dockwidget is closed"""
self.pluginIsActive = False
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
for action in self.actions:
self.iface.removePluginMenu(
self.tr(u'&Layout Panel'),
action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
def run(self):
"""Run method that loads and starts the plugin"""
if not self.pluginIsActive:
self.pluginIsActive = True
self.dockwidget.show()
Thank you!
Best,
--
Jean-Baptiste PETER
-----Original Message-----
From: Nyall Dawson <[email protected]>
Sent: Wednesday, November 16, 2022 11:31 PM
To: Jean-Baptiste Peter <[email protected]>
Cc: [email protected]
Subject: Re: [QGIS-Developer] How to restore dock widget plugin size after
relaunch of QGIS?
On Thu, 17 Nov 2022 at 02:22, Jean-Baptiste Peter via QGIS-Developer
<[email protected]> wrote:
>
> Hi,
>
>
>
> I am working on a QGIS plugin which is based on QGIS plugin Builder dock
> widget template. The default behavior of this template is that the dock
> widget is not restored after closing and reopening QGIS. Here is the repo of
> my plugin:
>
> https://github.com/jbp35/layout_panel
Try calling .setObjectName() in the constructor of your dock widget subclass.
That's required for the standard QGIS dock arrangement save/restore code to
work correctly. (That's all that's needed -- you don't need to manually do any
calls to saveGeometry/restoreGeometry).
Also I suggest using the QgsDockWidget subclass as the base class for your
widget, as it has some extra niceness added on top of the standard Qt
QDockWidget class.
Nyall
>
>
>
> I managed to reopen the dock widget automatically when QGIS starts by calling
> the run() function from initGui() function. However, the dimensions of the
> widget is not saved and I am not able to figure out how to restore the width
> and height of the widget. I tried to use QDockWidget::restoreGeometry without
> success. Could someone please point me how to achieve this? Thanks!
>
>
>
> Best,
>
>
>
> --
>
> Jean-Baptiste PETER
>
>
>
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