194-fitrange (#219)

keyboard-setting of custom fit range; closes #194; helps for #32

src/gui_qt/_py/basewindow.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-# Form implementation generated from reading ui file 'resources/_ui/basewindow.ui'
+# Form implementation generated from reading ui file 'src/resources/_ui/basewindow.ui'
 #
 # Created by: PyQt5 UI code generator 5.15.10
 #
@@ -153,15 +153,6 @@ class Ui_BaseWindow(object):
         self.toolBar_nmr.setIconSize(QtCore.QSize(24, 24))
         self.toolBar_nmr.setObjectName("toolBar_nmr")
         BaseWindow.addToolBar(QtCore.Qt.TopToolBarArea, self.toolBar_nmr)
-        self.toolBar_fit = QtWidgets.QToolBar(BaseWindow)
-        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.toolBar_fit.sizePolicy().hasHeightForWidth())
-        self.toolBar_fit.setSizePolicy(sizePolicy)
-        self.toolBar_fit.setIconSize(QtCore.QSize(24, 24))
-        self.toolBar_fit.setObjectName("toolBar_fit")
-        BaseWindow.addToolBar(QtCore.Qt.TopToolBarArea, self.toolBar_fit)
         self.toolBar_spectrum = QtWidgets.QToolBar(BaseWindow)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
@@ -496,7 +487,6 @@ class Ui_BaseWindow(object):
         self.toolbar_edit.addAction(self.actionShift)
         self.toolBar_nmr.addAction(self.t1action)
         self.toolBar_nmr.addAction(self.actionCalculateT1)
-        self.toolBar_fit.addAction(self.action_FitWidget)
         self.toolBar_spectrum.addAction(self.action_edit)
         self.toolBar_spectrum.addAction(self.actionPick_position)
         self.toolBar_data.addAction(self.actionConcatenate_sets)
@@ -537,7 +527,6 @@ class Ui_BaseWindow(object):
         self.toolBar.setWindowTitle(_translate("BaseWindow", "Main"))
         self.toolbar_edit.setWindowTitle(_translate("BaseWindow", "Math"))
         self.toolBar_nmr.setWindowTitle(_translate("BaseWindow", "NMR"))
-        self.toolBar_fit.setWindowTitle(_translate("BaseWindow", "Fit"))
         self.toolBar_spectrum.setWindowTitle(_translate("BaseWindow", "Spectrum"))
         self.toolBar_data.setWindowTitle(_translate("BaseWindow", "Data"))
         self.action_close.setText(_translate("BaseWindow", "&Quit"))

src/gui_qt/_py/fitmodelwidget.py

@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'src/resources/_ui/fitmodelwidget.ui'
 #
-# Created by: PyQt5 UI code generator 5.15.9
+# Created by: PyQt5 UI code generator 5.15.10
 #
 # WARNING: Any manual changes made to this file will be lost when pyuic5 is
 # run again.  Do not edit this file unless you know what you are doing.
@@ -42,6 +42,7 @@ class Ui_FitParameter(object):
         sizePolicy.setVerticalStretch(0)
         sizePolicy.setHeightForWidth(self.parameter_line.sizePolicy().hasHeightForWidth())
         self.parameter_line.setSizePolicy(sizePolicy)
+        self.parameter_line.setMaximumSize(QtCore.QSize(160, 16777215))
         self.parameter_line.setText("")
         self.parameter_line.setObjectName("parameter_line")
         self.horizontalLayout_2.addWidget(self.parameter_line)
@@ -51,6 +52,9 @@ class Ui_FitParameter(object):
         self.global_checkbox = QtWidgets.QCheckBox(FitParameter)
         self.global_checkbox.setObjectName("global_checkbox")
         self.horizontalLayout_2.addWidget(self.global_checkbox)
+        self.reset_button = QtWidgets.QPushButton(FitParameter)
+        self.reset_button.setObjectName("reset_button")
+        self.horizontalLayout_2.addWidget(self.reset_button)
         self.verticalLayout.addLayout(self.horizontalLayout_2)
         self.frame = QtWidgets.QFrame(FitParameter)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Maximum, QtWidgets.QSizePolicy.Maximum)
@@ -82,6 +86,7 @@ class Ui_FitParameter(object):
         sizePolicy.setVerticalStretch(0)
         sizePolicy.setHeightForWidth(self.lineEdit.sizePolicy().hasHeightForWidth())
         self.lineEdit.setSizePolicy(sizePolicy)
+        self.lineEdit.setMaximumSize(QtCore.QSize(100, 16777215))
         self.lineEdit.setText("")
         self.lineEdit.setFrame(True)
         self.lineEdit.setAlignment(QtCore.Qt.AlignLeading|QtCore.Qt.AlignLeft|QtCore.Qt.AlignVCenter)
@@ -100,6 +105,7 @@ class Ui_FitParameter(object):
         sizePolicy.setVerticalStretch(0)
         sizePolicy.setHeightForWidth(self.lineEdit_2.sizePolicy().hasHeightForWidth())
         self.lineEdit_2.setSizePolicy(sizePolicy)
+        self.lineEdit_2.setMaximumSize(QtCore.QSize(100, 16777215))
         self.lineEdit_2.setText("")
         self.lineEdit_2.setFrame(True)
         self.lineEdit_2.setObjectName("lineEdit_2")
@@ -122,6 +128,7 @@ class Ui_FitParameter(object):
         self.parameter_line.setPlaceholderText(_translate("FitParameter", "0"))
         self.fixed_check.setText(_translate("FitParameter", "Fix"))
         self.global_checkbox.setText(_translate("FitParameter", "Global"))
+        self.reset_button.setText(_translate("FitParameter", "Use global"))
         self.lineEdit.setToolTip(_translate("FitParameter", "<html><head/><body><p>Lower bound. Same bound is used for all data. Leave empty for no boundary condition.</p></body></html>"))
         self.label_3.setText(_translate("FitParameter", "Textlabel"))
         self.lineEdit_2.setToolTip(_translate("FitParameter", "<html><head/><body><p>Upper bound. Same bound is used for all data. Leave empty for no boundary condition.</p></body></html>"))

src/gui_qt/fit/fit_forms.py

@@ -1,138 +1,11 @@
 from __future__ import annotations
 
-from nmreval.utils.text import convert
-
 from ..Qt import QtCore, QtWidgets, QtGui
-from .._py.fitmodelwidget import Ui_FitParameter
 from .._py.save_fitmodel_dialog import Ui_SaveDialog
 from ..lib.iconloading import get_icon
 from ..lib.tables import TableWidget
 
 
-class FitModelWidget(QtWidgets.QWidget, Ui_FitParameter):
-    """
-    Widget to show a global parameter
-    """
-
-    value_requested = QtCore.pyqtSignal(object)
-    value_changed = QtCore.pyqtSignal(str)
-    state_changed = QtCore.pyqtSignal()
-    replace_single_value = QtCore.pyqtSignal(object)
-
-    def __init__(self, label: str = 'Fitparameter', parent=None, fixed: bool = False):
-        super().__init__(parent)
-        self.setupUi(self)
-
-        self.name = label
-
-        self.parametername.setText(convert(label) + ' ')
-
-        self.parameter_line.setText('1')
-        self.parameter_line.setMaximumWidth(160)
-        self.lineEdit.setMaximumWidth(100)
-        self.lineEdit_2.setMaximumWidth(100)
-
-        self.label_3.setText(f'< {convert(label)} <')
-
-        self.checkBox.stateChanged.connect(self.enableBounds)
-        self.global_checkbox.stateChanged.connect(lambda: self.state_changed.emit())
-        self.parameter_line.editingFinished.connect(self.update_parameter)
-        self.parameter_line.values_requested.connect(lambda: self.value_requested.emit(self))
-        self.parameter_line.replace_single_values.connect(lambda: self.replace_single_value.emit(None))
-        self.parameter_line.editingFinished.connect(lambda: self.value_changed.emit(self.parameter_line.text()))
-        self.fixed_check.toggled.connect(self.set_fixed)
-
-        if fixed:
-            self.fixed_check.hide()
-
-        self.parameter_pos = None
-        self.func_idx = None
-
-        self._linetext = '1'
-
-        self.menu = QtWidgets.QMenu(self)
-
-    def set_parameter_string(self, p: str):
-        self.parameter_line.setText(p)
-        self.parameter_line.setToolTip(p)
-
-    def set_bounds(self, lb: float, ub: float, cbox: bool = True):
-        self.checkBox.setCheckState(QtCore.Qt.Checked if cbox else QtCore.Qt.Unchecked)
-        for val, bds_line in [(lb, self.lineEdit), (ub, self.lineEdit_2)]:
-            if val is not None:
-                bds_line.setText(str(val))
-            else:
-                bds_line.setText('')
-
-    def enableBounds(self, value: int):
-        self.lineEdit.setEnabled(value == 2)
-        self.lineEdit_2.setEnabled(value == 2)
-
-    def set_parameter(self, p: float | None, bds: tuple[float, float, bool] = None,
-                      fixed: bool = None, glob: bool = None):
-        ptext = f'{p:.4g}'
-
-        self.set_parameter_string(ptext)
-
-        if bds is not None:
-            self.set_bounds(*bds)
-
-        if fixed is not None:
-            self.fixed_check.setCheckState(QtCore.Qt.CheckState.Unchecked if fixed else QtCore.Qt.CheckState.Checked)
-
-        if glob is not None:
-            self.global_checkbox.setCheckState(QtCore.Qt.CheckState.Checked if glob else QtCore.Qt.CheckState.Unchecked)
-
-    def get_parameter(self):
-        try:
-            p = float(self.parameter_line.text().replace(',', '.'))
-        except ValueError:
-            p = self.parameter_line.text().replace(',', '.')
-
-        if self.checkBox.isChecked():
-            lb_text = self.lineEdit.text()
-            lb = None
-            if lb_text:
-                try:
-                    lb = float(lb_text.replace(',', '.'))
-                except ValueError:
-                    lb = lb_text
-
-            ub_text = self.lineEdit_2.text()
-            rb = None
-            if ub_text:
-                try:
-                    rb = float(ub_text.replace(',', '.'))
-                except ValueError:
-                    rb = ub_text
-        else:
-            lb = rb = None
-
-        bounds = (lb, rb)
-
-        return p, bounds, not self.fixed_check.isChecked(), self.global_checkbox.isChecked()
-
-    @QtCore.pyqtSlot(bool)
-    def set_fixed(self, state: bool):
-        # self.global_checkbox.setVisible(not state)
-        self.frame.setVisible(not state)
-
-    @QtCore.pyqtSlot()
-    def update_parameter(self):
-        new_value = self.parameter_line.text()
-        if not new_value:
-            self.parameter_line.setText('1')
-
-        try:
-            float(new_value)
-            is_text = False
-        except ValueError:
-            is_text = True
-            self.global_checkbox.setCheckState(False)
-
-        self.set_fixed(is_text or self.fixed_check.isChecked())
-
-
 class QSaveModelDialog(QtWidgets.QDialog, Ui_SaveDialog):
     def __init__(self, types=None, parent=None):
         super().__init__(parent=parent)
@@ -172,30 +45,37 @@ class FitModelTree(QtWidgets.QTreeWidget):
     treeChanged = QtCore.pyqtSignal()
     itemRemoved = QtCore.pyqtSignal(int)
 
-    counterRole = QtCore.Qt.UserRole + 1
+    counterRole = QtCore.Qt.ItemDataRole.UserRole + 1
-    operatorRole = QtCore.Qt.UserRole + 2
+    operatorRole = QtCore.Qt.ItemDataRole.UserRole + 2
 
     def __init__(self, parent=None):
         super().__init__(parent=parent)
         self.setHeaderHidden(True)
         self.setDragEnabled(True)
         self.setDragDropMode(QtWidgets.QTreeWidget.InternalMove)
-        self.setDefaultDropAction(QtCore.Qt.MoveAction)
+        self.setDefaultDropAction(QtCore.Qt.DropAction.MoveAction)
 
         self.itemSelectionChanged.connect(lambda: self.treeChanged.emit())
 
     def keyPressEvent(self, evt):
-        operators = [QtCore.Qt.Key_Plus, QtCore.Qt.Key_Asterisk,
+        operators = [
-                     QtCore.Qt.Key_Minus, QtCore.Qt.Key_Slash]
+            QtCore.Qt.Key.Key_Plus,
+            QtCore.Qt.Key.Key_Asterisk,
+            QtCore.Qt.Key.Key_Minus,
+            QtCore.Qt.Key.Key_Slash
+        ]
 
-        if evt.key() == QtCore.Qt.Key_Delete:
+        if evt.key() == QtCore.Qt.Key.Key_Delete:
             for item in self.selectedItems():
                 self.remove_function(item)
 
-        elif evt.key() == QtCore.Qt.Key_Space:
+        elif evt.key() == QtCore.Qt.Key.Key_Space:
             for item in self.treeWidget.selectedItems():
-                item.setCheckState(0, QtCore.Qt.Checked) if item.checkState(
+                cs = item.checkState(0)
-                    0) == QtCore.Qt.Unchecked else item.setCheckState(0, QtCore.Qt.Unchecked)
+                if cs == QtCore.Qt.CheckState.Unchecked:
+                    item.setCheckState(0, QtCore.Qt.CheckState.Checked)
+                else:
+                    item.setCheckState(0, QtCore.Qt.CheckState.Unchecked)
 
         elif evt.key() in operators:
             idx = operators.index(evt.key())
@@ -246,7 +126,7 @@ class FitModelTree(QtWidgets.QTreeWidget):
                 color = QtGui.QColor(color)
 
         it = QtWidgets.QTreeWidgetItem()
-        it.setData(0, QtCore.Qt.UserRole, idx)
+        it.setData(0, QtCore.Qt.ItemDataRole.UserRole, idx)
         it.setData(0, self.counterRole, cnt)
         it.setData(0, self.operatorRole, op)
         it.setText(0, name)
@@ -257,7 +137,7 @@ class FitModelTree(QtWidgets.QTreeWidget):
         it.setForeground(0, QtGui.QBrush(color))
 
         it.setIcon(0, get_icon(self.icons[op]))
-        it.setCheckState(0, QtCore.Qt.Checked if active else QtCore.Qt.Unchecked)
+        it.setCheckState(0, QtCore.Qt.CheckState.Checked if active else QtCore.Qt.CheckState.Unchecked)
 
         if parent is None:
             self.addTopLevelItem(it)
@@ -277,7 +157,7 @@ class FitModelTree(QtWidgets.QTreeWidget):
     def get_selected(self):
         try:
             it = self.selectedItems()[0]
-            function_nr = it.data(0, QtCore.Qt.UserRole)
+            function_nr = it.data(0, QtCore.Qt.ItemDataRole.UserRole)
             idx = it.data(0, self.counterRole)
 
         except IndexError:
@@ -300,10 +180,10 @@ class FitModelTree(QtWidgets.QTreeWidget):
             it = parent.child(i)
 
             child = {
-                'idx': it.data(0, QtCore.Qt.UserRole),
+                'idx': it.data(0, QtCore.Qt.ItemDataRole.UserRole),
                 'op': it.data(0, self.operatorRole),
                 'pos': pos,
-                'active': (it.checkState(0) == QtCore.Qt.Checked),
+                'active': (it.checkState(0) == QtCore.Qt.CheckState.Checked),
                 'children': []
             }
 
@@ -371,8 +251,8 @@ class FitTableWidget(TableWidget):
 
         for (sid, name) in set_ids:
             item = QtWidgets.QTableWidgetItem(name)
-            item.setCheckState(QtCore.Qt.Checked)
+            item.setCheckState(QtCore.Qt.CheckState.Checked)
-            item.setData(QtCore.Qt.UserRole+1, sid)
+            item.setData(QtCore.Qt.ItemDataRole.UserRole+1, sid)
             row = self.rowCount()
             self.setRowCount(row+1)
             self.setItem(row, 0, item)
@@ -390,15 +270,15 @@ class FitTableWidget(TableWidget):
 
         for i in range(self.rowCount()):
             item = self.item(i, 0)
-            if item.checkState() == QtCore.Qt.Checked:
+            if item.checkState() == QtCore.Qt.CheckState.Checked:
                 mod = self.cellWidget(i, 1).currentData()
                 if mod is None:
                     mod = default
 
                 if include_name:
-                    arg = (item.data(QtCore.Qt.UserRole+1), item.text())
+                    arg = (item.data(QtCore.Qt.ItemDataRole.UserRole+1), item.text())
                 else:
-                    arg = item.data(QtCore.Qt.UserRole+1)
+                    arg = item.data(QtCore.Qt.ItemDataRole.UserRole+1)
 
                 if mod not in data:
                     data[mod] = []
@@ -411,8 +291,8 @@ class FitTableWidget(TableWidget):
         for i in range(self.rowCount()):
             item = self.item(i, 0)
             if include_name:
-                ret_val.append((item.data(QtCore.Qt.UserRole+1), item.text()))
+                ret_val.append((item.data(QtCore.Qt.ItemDataRole.UserRole+1), item.text()))
             else:
-                ret_val.append(item.data(QtCore.Qt.UserRole+1))
+                ret_val.append(item.data(QtCore.Qt.ItemDataRole.UserRole+1))
 
         return ret_val

src/gui_qt/fit/fit_parameter.py

@@ -1,14 +1,12 @@
 from __future__ import annotations
 
-from typing import Optional
-
 from nmreval.fit.parameter import Parameter
 from nmreval.utils.text import convert
 
 from ..Qt import QtWidgets, QtCore, QtGui
 from .._py.fitfuncwidget import Ui_FormFit
+from .._py.fitmodelwidget import Ui_FitParameter
 from ..lib.forms import SelectionWidget
-from .fit_forms import FitModelWidget
 
 
 class QFitParameterWidget(QtWidgets.QWidget, Ui_FormFit):
@@ -30,16 +28,15 @@ class QFitParameterWidget(QtWidgets.QWidget, Ui_FormFit):
         self.scrollwidget2.setLayout(QtWidgets.QVBoxLayout())
 
     def eventFilter(self, src: QtCore.QObject, evt: QtCore.QEvent):
+        modifiers = QtCore.Qt.KeyboardModifier.ControlModifier | QtCore.Qt.KeyboardModifier.ShiftModifier
         if isinstance(evt, QtGui.QKeyEvent):
-            if (evt.key() == QtCore.Qt.Key_Right) and \
+            if (evt.key() == QtCore.Qt.Key.Key_Right) and (evt.modifiers() == modifiers):
-                    (evt.modifiers() == QtCore.Qt.ControlModifier | QtCore.Qt.ShiftModifier):
                 self.change_single_parameter(src.value, sender=src)
                 self.select_next_preview(1)
 
                 return True
 
-            elif (evt.key() == QtCore.Qt.Key_Left) and \
+            elif (evt.key() == QtCore.Qt.Key.Key_Left) and (evt.modifiers() == modifiers):
-                    (evt.modifiers() == QtCore.Qt.ControlModifier | QtCore.Qt.ShiftModifier):
                 self.change_single_parameter(src.value, sender=src)
                 self.select_next_preview(-1)
 
@@ -65,7 +62,7 @@ class QFitParameterWidget(QtWidgets.QWidget, Ui_FormFit):
         self.glob_values = [1] * len(func.params)
 
         for k, v in enumerate(func.params):
-            widgt = FitModelWidget(label=v, parent=self.scrollwidget)
+            widgt = ParameterGlobalWidget(name=v, parent=self.scrollwidget)
             widgt.parameter_pos = k
             widgt.func_idx = idx
             try:
@@ -95,7 +92,7 @@ class QFitParameterWidget(QtWidgets.QWidget, Ui_FormFit):
         for w1, w2 in zip(self.global_parameter, self.data_parameter):
             w1.parametername.setFixedSize(self.max_width)
             w1.checkBox.setFixedSize(self.max_width)
-            w2.label.setFixedSize(self.max_width)
+            w2.parametername.setFixedSize(self.max_width)
 
         if hasattr(func, 'choices') and func.choices is not None:
             cbox = func.choices
@@ -175,7 +172,7 @@ class QFitParameterWidget(QtWidgets.QWidget, Ui_FormFit):
         # disable single parameter if it is set global, enable if global is unset
         widget = self.sender()
         idx = self.global_parameter.index(widget)
-        enable = (widget.global_checkbox.checkState() == QtCore.Qt.Unchecked)
+        enable = (widget.global_checkbox.checkState() == QtCore.Qt.CheckState.Unchecked)
         self.data_parameter[idx].setEnabled(enable)
 
     def select_next_preview(self, direction):
@@ -215,7 +212,7 @@ class QFitParameterWidget(QtWidgets.QWidget, Ui_FormFit):
         param_general = []
 
         for g in self.global_parameter:
-            if isinstance(g, FitModelWidget):
+            if isinstance(g, ParameterGlobalWidget):
                 p_i, bds_i, fixed_i, global_i = g.get_parameter()
                 parameter_i = Parameter(name=g.name, value=p_i, lb=bds_i[0], ub=bds_i[1], var=fixed_i)
                 param_general.append(parameter_i)
@@ -236,7 +233,7 @@ class QFitParameterWidget(QtWidgets.QWidget, Ui_FormFit):
             p = []
 
             for i, (p_i, g) in enumerate(zip(parameter, self.global_parameter)):
-                if isinstance(g, FitModelWidget):
+                if isinstance(g, ParameterGlobalWidget):
                     if (p_i is None) or is_global[i]:
                         # set has no oen value
                         p.append(param_general[i].copy())
@@ -303,8 +300,8 @@ class ParameterSingleWidget(QtWidgets.QWidget):
         self._init_ui()
 
         self.name = name
-        self.label.setText(convert(name))
+        self.parametername.setText(convert(name))
-        self.label.setToolTip('If this is bold then this parameter is only for this data. '
+        self.parametername.setToolTip('If this is bold then this parameter is only for this data. '
                               'Otherwise, the general parameter is used and displayed')
 
         # self.value_line.setValidator(QtGui.QDoubleValidator())
@@ -316,8 +313,8 @@ class ParameterSingleWidget(QtWidgets.QWidget):
         layout.setContentsMargins(2, 2, 2, 2)
         layout.setSpacing(2)
 
-        self.label = QtWidgets.QLabel(self)
+        self.parametername = QtWidgets.QLabel(self)
-        layout.addWidget(self.label)
+        layout.addWidget(self.parametername)
 
         layout.addSpacerItem(QtWidgets.QSpacerItem(0, 0, QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Minimum))
 
@@ -347,6 +344,133 @@ class ParameterSingleWidget(QtWidgets.QWidget):
 
     def show_as_local_parameter(self, is_local: bool):
         if is_local:
-            self.label.setStyleSheet('font-weight: bold;')
+            self.parametername.setStyleSheet('font-weight: bold;')
         else:
-            self.label.setStyleSheet('')
+            self.parametername.setStyleSheet('')
+
+
+class ParameterGlobalWidget(QtWidgets.QWidget, Ui_FitParameter):
+    """
+    Widget to show a global parameter
+    """
+
+    value_requested = QtCore.pyqtSignal(object)
+    value_changed = QtCore.pyqtSignal(str)
+    state_changed = QtCore.pyqtSignal()
+    replace_single_value = QtCore.pyqtSignal(object)
+
+    def __init__(self, name: str = 'Fitparameter', parent=None, fixed: bool = False):
+        super().__init__(parent)
+        self.setupUi(self)
+
+        self.name = name
+        self.reset_button.setVisible(False)
+
+        self.parametername.setText(convert(name) + ' ')
+
+        self.parameter_line.setText('1')
+        self.parameter_line.setMaximumWidth(160)
+        self.lineEdit.setMaximumWidth(100)
+        self.lineEdit_2.setMaximumWidth(100)
+
+        self.label_3.setText(f'< {convert(name)} <')
+
+        self.checkBox.stateChanged.connect(self.enableBounds)
+        self.global_checkbox.stateChanged.connect(lambda: self.state_changed.emit())
+        self.parameter_line.editingFinished.connect(self.update_parameter)
+        self.parameter_line.values_requested.connect(lambda: self.value_requested.emit(self))
+        self.parameter_line.replace_single_values.connect(lambda: self.replace_single_value.emit(None))
+        self.parameter_line.editingFinished.connect(lambda: self.value_changed.emit(self.parameter_line.text()))
+        self.fixed_check.toggled.connect(self.set_fixed)
+
+        if fixed:
+            self.fixed_check.hide()
+
+        self.reset_button.setVisible(False)
+
+        self.parameter_pos = None
+        self.func_idx = None
+
+        self._linetext = '1'
+
+        self.menu = QtWidgets.QMenu(self)
+
+    def set_parameter_string(self, p: str):
+        self.parameter_line.setText(p)
+        self.parameter_line.setToolTip(p)
+
+    def set_bounds(self, lb: float, ub: float, cbox: bool = True):
+        self.checkBox.setCheckState(QtCore.Qt.CheckState.Checked if cbox else QtCore.Qt.CheckState.Unchecked)
+        for val, bds_line in [(lb, self.lineEdit), (ub, self.lineEdit_2)]:
+            if val is not None:
+                bds_line.setText(str(val))
+            else:
+                bds_line.setText('')
+
+    def enableBounds(self, value: int):
+        self.lineEdit.setEnabled(value == 2)
+        self.lineEdit_2.setEnabled(value == 2)
+
+    def set_parameter(self, p: float | None, bds: tuple[float, float, bool] = None,
+                      fixed: bool = None, glob: bool = None):
+        ptext = f'{p:.4g}'
+
+        self.set_parameter_string(ptext)
+
+        if bds is not None:
+            self.set_bounds(*bds)
+
+        if fixed is not None:
+            self.fixed_check.setCheckState(QtCore.Qt.CheckState.Unchecked if fixed else QtCore.Qt.CheckState.Checked)
+
+        if glob is not None:
+            self.global_checkbox.setCheckState(QtCore.Qt.CheckState.Checked if glob else QtCore.Qt.CheckState.Unchecked)
+
+    def get_parameter(self):
+        try:
+            p = float(self.parameter_line.text().replace(',', '.'))
+        except ValueError:
+            p = self.parameter_line.text().replace(',', '.')
+
+        if self.checkBox.isChecked():
+            lb_text = self.lineEdit.text()
+            lb = None
+            if lb_text:
+                try:
+                    lb = float(lb_text.replace(',', '.'))
+                except ValueError:
+                    lb = lb_text
+
+            ub_text = self.lineEdit_2.text()
+            rb = None
+            if ub_text:
+                try:
+                    rb = float(ub_text.replace(',', '.'))
+                except ValueError:
+                    rb = ub_text
+        else:
+            lb = rb = None
+
+        bounds = (lb, rb)
+
+        return p, bounds, not self.fixed_check.isChecked(), self.global_checkbox.isChecked()
+
+    @QtCore.pyqtSlot(bool)
+    def set_fixed(self, state: bool):
+        # self.global_checkbox.setVisible(not state)
+        self.frame.setVisible(not state)
+
+    @QtCore.pyqtSlot()
+    def update_parameter(self):
+        new_value = self.parameter_line.text()
+        if not new_value:
+            self.parameter_line.setText('1')
+
+        try:
+            float(new_value)
+            is_text = False
+        except ValueError:
+            is_text = True
+            self.global_checkbox.setCheckState(False)
+
+        self.set_fixed(is_text or self.fixed_check.isChecked())

src/gui_qt/fit/fit_toolbar.py

@@ -0,0 +1,97 @@
+from ..Qt import QtWidgets, QtGui, QtCore
+from ..lib.iconloading import get_icon
+from ..lib.pg_objects import RegionItem
+
+
+class FitToolbar(QtWidgets.QToolBar):
+    def __init__(
+            self,
+            fitaction: QtWidgets.QAction,
+            limit_menu: QtWidgets.QMenu,
+            parent=None,
+    ):
+        super().__init__(parent=parent)
+
+        self.fit_action = fitaction
+        self.region = RegionItem()
+        self.addAction(fitaction)
+
+        self.fitlim_button = QtWidgets.QToolButton(self)
+        self.fitlim_button.setMenu(limit_menu)
+        self.fitlim_button.setPopupMode(self.fitlim_button.InstantPopup)
+        self.fitlim_button.setIcon(get_icon('fit_region'))
+        self.addWidget(self.fitlim_button)
+
+        self.label = QtWidgets.QLabel(self)
+        self.label.setText('L: ')
+        self.addWidget(self.label)
+        self.label.setEnabled(False)
+
+        self.lineedit = QtWidgets.QLineEdit(self)
+        self.lineedit.setValidator(QtGui.QDoubleValidator())
+        self.lineedit.setMaximumWidth(92)
+        self.addWidget(self.lineedit)
+        self.lineedit.setEnabled(False)
+
+        self.label2 = QtWidgets.QLabel(self)
+        self.label2.setText(' R: ')
+        self.addWidget(self.label2)
+        self.label2.setEnabled(False)
+
+        self.lineedit2 = QtWidgets.QLineEdit(self)
+        self.lineedit2.setValidator(QtGui.QDoubleValidator())
+        self.addWidget(self.lineedit2)
+        self.lineedit2.setMaximumWidth(92)
+        self.lineedit2.setEnabled(False)
+
+        self.limit_group = QtWidgets.QActionGroup(self)
+        for ac in limit_menu.actions():
+            self.limit_group.addAction(ac)
+
+        self.limit_group.triggered.connect(self.change_limit_type)
+
+        self.region.sigRegionChanged.connect(self.change_labels)
+        self.change_labels()
+
+        self.lineedit.textChanged.connect(self.move_region)
+        self.lineedit2.textChanged.connect(self.move_region)
+
+    @QtCore.pyqtSlot(QtWidgets.QAction)
+    def change_limit_type(self, action: QtWidgets.QAction):
+        is_custom = (action.text() == 'Custom')
+
+        for w in [self.label, self.label2, self.lineedit, self.lineedit2]:
+            w.setEnabled(is_custom)
+
+    def change_labels(self):
+        r = self.region.getRegion()
+        self.lineedit.blockSignals(True)
+        self.lineedit.setText(f'{r[0]:.4g}')
+        self.lineedit.blockSignals(False)
+
+        self.lineedit2.blockSignals(True)
+        self.lineedit2.setText(f'{r[1]:.4g}')
+        self.lineedit2.blockSignals(False)
+
+    def move_region(self):
+        try:
+            r_min = float(self.lineedit.text())
+        except ValueError:
+            r_min = None
+
+        try:
+            r_max = float(self.lineedit2.text())
+        except ValueError:
+            r_max = None
+
+        if r_min is not None and r_max is not None:
+            self.region.setRegion((r_min, r_max), use_log=True)
+
+    def get_limit(self):
+        action_text = self.limit_group.checkedAction().text()
+
+        return {
+            'None': 'none',
+            'Visible x range': 'x',
+            'Custom': self.region.getRegion(),
+        }[action_text]

src/gui_qt/fit/fitfunction.py

@@ -165,7 +165,7 @@ class QFunctionWidget(QtWidgets.QWidget, Ui_Form):
         self.iscomplex = False
         while iterator.value():
             item = iterator.value()
-            f = self.functions[item.data(0, QtCore.Qt.UserRole)]
+            f = self.functions[item.data(0, QtCore.Qt.ItemDataRole.UserRole)]
             if hasattr(f, 'iscomplex') and f.iscomplex:
                 self.iscomplex = True
                 break
@@ -226,7 +226,7 @@ class QFunctionWidget(QtWidgets.QWidget, Ui_Form):
         iterator = QtWidgets.QTreeWidgetItemIterator(self.functree)
         while iterator.value():
             item = iterator.value()
-            f = self.functions[item.data(0, QtCore.Qt.UserRole)]
+            f = self.functions[item.data(0, QtCore.Qt.ItemDataRole.UserRole)]
             cnt = item.data(0, self.functree.counterRole)
             all_parameters[f'{f.name}_{cnt}'] = [(convert(pp, new='str'), (cnt, i)) for i, pp in enumerate(f.params)]
 
@@ -240,7 +240,7 @@ class QFunctionWidget(QtWidgets.QWidget, Ui_Form):
         while iterator.value():
             item = iterator.value()
             if item.checkState(0) != QtCore.Qt.CheckState.Unchecked:
-                f = self.functions[item.data(0, QtCore.Qt.UserRole)]
+                f = self.functions[item.data(0, QtCore.Qt.ItemDataRole.UserRole)]
                 if hasattr(f, 'iscomplex') and f.iscomplex:
                     iscomplex = True
                     break

src/gui_qt/fit/fitwindow.py

@@ -9,7 +9,6 @@ import numpy as np
 from pyqtgraph import mkPen
 
 from nmreval.fit._meta import MultiModel, ModelFactory
-from nmreval.fit.data import Data
 from nmreval.fit.model import Model
 from nmreval.fit.parameter import Parameters
 from nmreval.fit.result import FitResult
@@ -42,8 +41,8 @@ class QFitDialog(QtWidgets.QWidget, Ui_FitDialog):
         self._management = mgmt
 
         self._current_model = next(QFitDialog.model_cnt)
-        self.show_combobox.setItemData(0, self._current_model, QtCore.Qt.UserRole)
+        self.show_combobox.setItemData(0, self._current_model, QtCore.Qt.ItemDataRole.UserRole)
-        self.default_combobox.setItemData(0, self._current_model, QtCore.Qt.UserRole)
+        self.default_combobox.setItemData(0, self._current_model, QtCore.Qt.ItemDataRole.UserRole)
 
         self.data_table = FitTableWidget(self.data_widget)
         self.data_widget.addWidget(self.data_table)
@@ -150,9 +149,9 @@ class QFitDialog(QtWidgets.QWidget, Ui_FitDialog):
 
         # deselect all fit sets
         for i in range(self.data_table.rowCount()):
-            data_id = self.data_table.item(i, 0).data(QtCore.Qt.UserRole+1)
+            data_id = self.data_table.item(i, 0).data(QtCore.Qt.ItemDataRole.UserRole+1)
             if self._management[data_id].mode == 'fit' or self._management[data_id].has_relation(Relations.isFitPartOf):
-                self.data_table.item(i, 0).setCheckState(QtCore.Qt.Unchecked)
+                self.data_table.item(i, 0).setCheckState(QtCore.Qt.CheckState.Unchecked)
 
         if self.models:
             for m in self.models.keys():
@@ -176,7 +175,7 @@ class QFitDialog(QtWidgets.QWidget, Ui_FitDialog):
 
         self.default_combobox.addItem('Model '+idx, userData=idx)
         self.show_combobox.addItem('Model '+idx, userData=idx)
-        self.show_combobox.setItemData(self.show_combobox.count()-1, idx, QtCore.Qt.UserRole)
+        self.show_combobox.setItemData(self.show_combobox.count()-1, idx, QtCore.Qt.ItemDataRole.UserRole)
         self.show_combobox.setCurrentIndex(self.show_combobox.count()-1)
 
         self._current_model = idx
@@ -190,7 +189,7 @@ class QFitDialog(QtWidgets.QWidget, Ui_FitDialog):
         self.get_functions()
         self.functionwidget.clear()
 
-        self._current_model = self.show_combobox.itemData(idx, QtCore.Qt.UserRole)
+        self._current_model = self.show_combobox.itemData(idx, QtCore.Qt.ItemDataRole.UserRole)
         if self._current_model in self.models and len(self.models[self._current_model]):
             for el in self.models[self._current_model]:
                 self.functionwidget.add_function(**el)

src/gui_qt/fit/result.py

@@ -217,8 +217,8 @@ class QFitResult(QtWidgets.QDialog, Ui_Dialog):
 
         if idx in self.graph_opts:
             view_range, logx, logy = self.graph_opts[idx]
-            self.fit_plot.setLogMode(x=logx, y=logy)
             self.fit_plot.setRange(xRange=view_range[0], yRange=view_range[1], padding=0)
+            self.fit_plot.setLogMode(x=logx, y=logy)
             self.logx_box.blockSignals(True)
             self.logx_box.setChecked(logx)
             self.logx_box.blockSignals(False)

src/gui_qt/lib/namespace.py

@@ -22,7 +22,8 @@ class Namespace:
 
         if basic:
             self.add_namespace(
-                {'x': (None, 'x values'),
+                {
+                    'x': (None, 'x values'),
                     'y': (None, 'x values'),
                     'y_err': (None, 'y error values'),
                     'fit': (None, 'dictionary of fit parameter', 'fit["PIKA"]'),
@@ -32,7 +33,8 @@ class Namespace:
             )
 
             self.add_namespace(
-                {'sin': (np.sin, 'Sine', 'sin(PIKA)'),
+                {
+                    'sin': (np.sin, 'Sine', 'sin(PIKA)'),
                     'cos': (np.cos, 'Cosine', 'cos(PIKA)'),
                     'tan': (np.tan, 'Tangens', 'tan(PIKA)'),
                     'ln': (np.log, 'Natural Logarithm', 'ln(PIKA)'),
@@ -45,7 +47,8 @@ class Namespace:
                 parents=('Basic', 'Functions'))
 
             self.add_namespace(
-                {'max': (np.max, 'Maximum value', 'max(PIKA)'),
+                {
+                    'max': (np.max, 'Maximum value', 'max(PIKA)'),
                     'min': (np.min, 'Minimum value', 'min(PIKA)'),
                     'argmax': (np.argmax, 'Index of maximum value', 'argmax(PIKA)'),
                     'argmin': (np.argmax, 'Index of minimum value', 'argmin(PIKA)'),
@@ -54,19 +57,24 @@ class Namespace:
 
         if const:
             self.add_namespace(
-                {'e': (constants.e, 'e / As'),
+                {
+                    'e': (constants.e, 'e / As'),
                     'eps0': (constants.epsilon0, 'epsilon0 / As/Vm'),
-                 'Eu': (constants.Eu,), 'h': (constants.h, 'h / eVs'),
+                    'Eu': (constants.Eu,),
-                 'hbar': (constants.hbar, 'hbar / eVs'), 'kB': (constants.kB, 'kB / eV/K'),
+                    'h': (constants.h, 'h / eVs'),
-                 'mu0': (constants.mu0, 'mu0 / Vs/Am'), 'NA': (constants.NA, 'NA / 1/mol'),
+                    'hbar': (constants.hbar, 'hbar / eVs'),
-                 'pi': (constants.pi,), 'R': (constants.R, 'R / eV'),
+                    'kB': (constants.kB, 'kB / eV/K'),
+                    'mu0': (constants.mu0, 'mu0 / Vs/Am'),
+                    'NA': (constants.NA, 'NA / 1/mol'),
+                    'pi': (constants.pi,),
+                    'R': (constants.R, 'R / eV'),
                 },
                 parents=('Constants', 'Maybe useful'),
             )
 
             self.add_namespace(
                 {f'gamma["{k}"]': (v, k, f'gamma["{k}"]') for k, v in constants.gamma.items()},
-                parents=('Constants', 'Magnetogyric ratios (in 1/(sT))')
+                parents=('Constants', 'Gyromagnetic ratios (in 1/(sT))')
             )
 
         if fitfuncs:
@@ -199,7 +207,7 @@ class QNamespaceWidget(QtWidgets.QWidget, Ui_Form):
 
         for entry in subspace:
             key_item = QtWidgets.QTableWidgetItem(entry)
-            key_item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
+            key_item.setFlags(QtCore.Qt.ItemFlag.ItemIsSelectable | QtCore.Qt.ItemFlag.ItemIsEnabled)
 
             vals = self.namespace.namespace[entry]
 
@@ -214,12 +222,12 @@ class QNamespaceWidget(QtWidgets.QWidget, Ui_Form):
                 display = vals[1]
 
             value_item = QtWidgets.QTableWidgetItem(display)
-            value_item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
+            value_item.setFlags(QtCore.Qt.ItemFlag.ItemIsSelectable | QtCore.Qt.ItemFlag.ItemIsEnabled)
 
-            key_item.setData(QtCore.Qt.UserRole, alias)
+            key_item.setData(QtCore.Qt.ItemDataRole.UserRole, alias)
-            key_item.setData(QtCore.Qt.UserRole+1, entry)
+            key_item.setData(QtCore.Qt.ItemDataRole.UserRole+1, entry)
-            value_item.setData(QtCore.Qt.UserRole, alias)
+            value_item.setData(QtCore.Qt.ItemDataRole.UserRole, alias)
-            value_item.setData(QtCore.Qt.UserRole+1, entry)
+            value_item.setData(QtCore.Qt.ItemDataRole.UserRole+1, entry)
 
             row = self.namespace_table.rowCount()
             self.namespace_table.setRowCount(row+1)
@@ -241,5 +249,5 @@ class QNamespaceWidget(QtWidgets.QWidget, Ui_Form):
 
     @QtCore.pyqtSlot(QtWidgets.QTableWidgetItem, name='on_namespace_table_itemDoubleClicked')
     def item_selected(self, item: QtWidgets.QTableWidgetItem):
-        self.selected.emit(item.data(QtCore.Qt.UserRole))
+        self.selected.emit(item.data(QtCore.Qt.ItemDataRole.UserRole))
-        self.sendKey.emit(item.data(QtCore.Qt.UserRole+1))
+        self.sendKey.emit(item.data(QtCore.Qt.ItemDataRole.UserRole+1))

src/gui_qt/main/mainwindow.py

@@ -2,7 +2,6 @@ from __future__ import annotations
 
 import os
 import re
-import time
 from pathlib import Path
 
 from numpy import geomspace, linspace
@@ -17,13 +16,13 @@ from ..Qt import QtGui, QtPrintSupport
 from ..data.shift_graphs import QShift
 from ..data.signaledit import QPreviewDialog, QBaselineDialog
 from ..dsc.glass_dialog import TgCalculator
+from ..fit.fit_toolbar import FitToolbar
 from ..fit.result import FitExtension, QFitResult
 from ..graphs.graphwindow import QGraphWindow
 from ..graphs.movedialog import QMover
 from ..io.fcbatchreader import QFCReader
 from ..io.filedialog import *
 from ..lib.iconloading import make_action_icons, get_icon
-from ..lib.pg_objects import RegionItem
 from ..lib.starter import make_starter
 from ..math.binning import BinningWindow
 from ..math.evaluation import QEvalDialog
@@ -97,12 +96,6 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
         self.norm_toolbutton.setIcon(get_icon('normal'))
         self.toolbar_edit.addWidget(self.norm_toolbutton)
 
-        self.fitlim_button = QtWidgets.QToolButton(self)
-        self.fitlim_button.setMenu(self.menuLimits)
-        self.fitlim_button.setPopupMode(self.fitlim_button.InstantPopup)
-        self.fitlim_button.setIcon(get_icon('fit_region'))
-        self.toolBar_fit.addWidget(self.fitlim_button)
-
         while self.tabWidget.count() > 2:
             self.tabWidget.removeTab(self.tabWidget.count()-1)
 
@@ -120,9 +113,11 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
         # noinspection PyUnresolvedReferences
         self.statusBar.addWidget(self.mousepos)
 
-        self.fitregion = RegionItem()
         self._fit_plot_id = None
 
+        self.fit_toolbar = FitToolbar(self.action_FitWidget, self.menuLimits, self)
+        self.addToolBar(self.fit_toolbar)
+
         self.setGeometry(QtWidgets.QStyle.alignedRect(
             QtCore.Qt.LayoutDirection.LeftToRight,
             QtCore.Qt.AlignmentFlag.AlignCenter,
@@ -138,11 +133,6 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
         self.ac_group.addAction(self.action_nm_fit)
         self.ac_group.addAction(self.action_odr_fit)
 
-        self.ac_group2 = QtWidgets.QActionGroup(self)
-        self.ac_group2.addAction(self.action_no_range)
-        self.ac_group2.addAction(self.action_x_range)
-        self.ac_group2.addAction(self.action_custom_range)
-
     def _init_signals(self):
         self.actionRedo = self.management.undostack.createRedoAction(self)
         icon = QtGui.QIcon.fromTheme("edit-redo")
@@ -158,7 +148,7 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
 
         self.action_save_fit_parameter.triggered.connect(self.save_fit_parameter)
         # noinspection PyUnresolvedReferences
-        self.ac_group2.triggered.connect(self.change_fit_limits)
+        self.fit_toolbar.limit_group.triggered.connect(self.change_fit_limits)
 
         self.t1action.triggered.connect(lambda: self._show_tab('t1_temp'))
         self.action_edit.triggered.connect(self.do_preview)
@@ -899,29 +889,28 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
             for item in self.fit_dialog.preview_lines:
                 self.current_graph_widget.add_external(item)
             if self.action_custom_range.isChecked():
-                self.current_graph_widget.add_external(self.fitregion)
+                self.current_graph_widget.add_external(self.fit_toolbar.region)
 
             block_window = True
         else:
             for item in self.fit_dialog.preview_lines:
                 self.current_graph_widget.remove_external(item)
-            self.current_graph_widget.remove_external(self.fitregion)
+            self.current_graph_widget.remove_external(self.fit_toolbar.region)
 
         return block_window
 
     @QtCore.pyqtSlot(QtWidgets.QAction)
     def change_fit_limits(self, action: QtWidgets.QAction):
+        if self.current_graph_widget is None:
+            return
+
         if action == self.action_custom_range and self.fit_dialog.isVisible():
-            self.current_graph_widget.add_external(self.fitregion)
+            self.current_graph_widget.add_external(self.fit_toolbar.region)
         else:
-            self.current_graph_widget.remove_external(self.fitregion)
+            self.current_graph_widget.remove_external(self.fit_toolbar.region)
 
     def start_fit(self, parameter, links, fit_options):
-        fit_options['limits'] = {
+        fit_options['limits'] = self.fit_toolbar.get_limit()
-            self.action_no_range: 'none',
-            self.action_x_range: 'x',
-            self.action_custom_range: self.fitregion.getRegion()
-        }[self.ac_group2.checkedAction()]
 
         fit_options['fit_mode'] = {
             self.action_lm_fit: 'lsq',

src/resources/_ui/basewindow.ui

@@ -437,30 +437,6 @@
    <addaction name="t1action"/>
    <addaction name="actionCalculateT1"/>
   </widget>
-  <widget class="QToolBar" name="toolBar_fit">
-   <property name="sizePolicy">
-    <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-     <horstretch>0</horstretch>
-     <verstretch>0</verstretch>
-    </sizepolicy>
-   </property>
-   <property name="windowTitle">
-    <string>Fit</string>
-   </property>
-   <property name="iconSize">
-    <size>
-     <width>24</width>
-     <height>24</height>
-    </size>
-   </property>
-   <attribute name="toolBarArea">
-    <enum>TopToolBarArea</enum>
-   </attribute>
-   <attribute name="toolBarBreak">
-    <bool>false</bool>
-   </attribute>
-   <addaction name="action_FitWidget"/>
-  </widget>
   <widget class="QToolBar" name="toolBar_spectrum">
    <property name="sizePolicy">
     <sizepolicy hsizetype="Preferred" vsizetype="Fixed">

src/resources/_ui/fitmodelwidget.ui

@@ -67,6 +67,12 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
+       <property name="maximumSize">
+        <size>
+         <width>160</width>
+         <height>16777215</height>
+        </size>
+       </property>
        <property name="toolTip">
         <string>Initial values</string>
        </property>
@@ -92,6 +98,13 @@
        </property>
       </widget>
      </item>
+     <item>
+      <widget class="QPushButton" name="reset_button">
+       <property name="text">
+        <string>Use global</string>
+       </property>
+      </widget>
+     </item>
     </layout>
    </item>
    <item>
@@ -151,6 +164,12 @@
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
+        <property name="maximumSize">
+         <size>
+          <width>100</width>
+          <height>16777215</height>
+         </size>
+        </property>
         <property name="toolTip">
          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Lower bound. Same bound is used for all data. Leave empty for no boundary condition.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
         </property>
@@ -195,6 +214,12 @@
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
+        <property name="maximumSize">
+         <size>
+          <width>100</width>
+          <height>16777215</height>
+         </size>
+        </property>
         <property name="toolTip">
          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Upper bound. Same bound is used for all data. Leave empty for no boundary condition.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
         </property>