Fix invalid icon sizes in processing model builder

nyalldawson · nyalldawson · commit d6e2985c08ba · 2017-08-07T05:24:12.000+10:00
While the toolbar buttons were shown in the correct size, the
actual icon image in the buttons was not correctly scaling to
match the button size.

Hardcoding the svg icons in the py file seems to be the only
way to avoid this.
diff --git a/python/plugins/processing/modeler/ModelerDialog.py b/python/plugins/processing/modeler/ModelerDialog.py
@@ -81,6 +81,34 @@ def __init__(self, model=None):
         except:
             pass
 
+        self.mToolbar.setIconSize(iface.iconSize())
+        self.mActionOpen.setIcon(
+            QgsApplication.getThemeIcon('/mActionFileOpen.svg'))
+        self.mActionSave.setIcon(
+            QgsApplication.getThemeIcon('/mActionFileSave.svg'))
+        self.mActionSaveAs.setIcon(
+            QgsApplication.getThemeIcon('/mActionFileSaveAs.svg'))
+        self.mActionZoomActual.setIcon(
+            QgsApplication.getThemeIcon('/mActionZoomActual.svg'))
+        self.mActionZoomIn.setIcon(
+            QgsApplication.getThemeIcon('/mActionZoomIn.svg'))
+        self.mActionZoomOut.setIcon(
+            QgsApplication.getThemeIcon('/mActionZoomOut.svg'))
+        self.mActionExportImage.setIcon(
+            QgsApplication.getThemeIcon('/mActionSaveMapAsImage.svg'))
+        self.mActionZoomToItems.setIcon(
+            QgsApplication.getThemeIcon('/mActionZoomFullExtent.svg'))
+        self.mActionExportPdf.setIcon(
+            QgsApplication.getThemeIcon('/mActionSaveAsPDF.svg'))
+        self.mActionExportSvg.setIcon(
+            QgsApplication.getThemeIcon('/mActionSaveAsSVG.svg'))
+        self.mActionExportPython.setIcon(
+            QgsApplication.getThemeIcon('/mActionSaveAsPython.svg'))
+        self.mActionEditHelp.setIcon(
+            QgsApplication.getThemeIcon('/mActionEditHelpContent.svg'))
+        self.mActionRun.setIcon(
+            QgsApplication.getThemeIcon('/mActionStart.svg'))
+
         self.addDockWidget(Qt.LeftDockWidgetArea, self.propertiesDock)
         self.addDockWidget(Qt.LeftDockWidgetArea, self.inputsDock)
         self.addDockWidget(Qt.LeftDockWidgetArea, self.algorithmsDock)
@@ -219,11 +247,6 @@ def _mimeDataAlgorithm(items):
         ctrlEquals = QShortcut(QKeySequence("Ctrl+="), self)
         ctrlEquals.activated.connect(self.zoomIn)
 
-        try:
-            iconSize = int(settings.value("IconSize", 24))
-        except:
-            iconSize = 24
-        self.mToolbar.setIconSize(QSize(iconSize, iconSize))
         self.mActionOpen.triggered.connect(self.openModel)
         self.mActionSave.triggered.connect(self.save)
         self.mActionSaveAs.triggered.connect(self.saveAs)
