Also scale '...' buttons

nw/gui/build.py

@@ -181,7 +181,7 @@ class GuiBuildNovel(QDialog):
             self.optState.getString("GuiBuildNovel", "textFont", self.mainConf.textFont)
         )
         self.fontButton = QPushButton("...")
-        self.fontButton.setMaximumWidth(30)
+        self.fontButton.setMaximumWidth(int(2.5*self.theTheme.getTextWidth("...")))
         self.fontButton.clicked.connect(self._selectFont)
 
         self.textSize = QSpinBox(self)

nw/gui/dialogs/preferences.py

@@ -188,7 +188,7 @@ class GuiConfigEditGeneralTab(QWidget):
         self.guiFont.setFixedWidth(162)
         self.guiFont.setText(self.mainConf.guiFont)
         self.fontButton = QPushButton("...")
-        self.fontButton.setMaximumWidth(30)
+        self.fontButton.setMaximumWidth(int(2.5*self.theTheme.getTextWidth("...")))
         self.fontButton.clicked.connect(self._selectFont)
         self.mainForm.addRow(
             "Font family",
@@ -393,7 +393,7 @@ class GuiConfigEditLayoutTab(QWidget):
         self.textStyleFont.setFixedWidth(162)
         self.textStyleFont.setText(self.mainConf.textFont)
         self.fontButton = QPushButton("...")
-        self.fontButton.setMaximumWidth(30)
+        self.fontButton.setMaximumWidth(int(2.5*self.theTheme.getTextWidth("...")))
         self.fontButton.clicked.connect(self._selectFont)
         self.mainForm.addRow(
             "Font family",

nw/gui/dialogs/projectload.py

@@ -102,7 +102,7 @@ class GuiProjectLoad(QDialog):
         self.selPath.setReadOnly(True)
 
         self.browseButton = QPushButton("...")
-        self.browseButton.setMaximumWidth(30)
+        self.browseButton.setMaximumWidth(int(2.5*self.theTheme.getTextWidth("...")))
         self.browseButton.clicked.connect(self._doBrowse)
 
         self.projectForm.addWidget(self.lblRecent,    0, 0, 1, 3)