First of all congratulation for the release 1.1.0 of matplotlib it's a wonderfull.
since the version 0.90 I started to use it, I keep enjoy it everyday. I work with PyQT4 and PySide.
I try to modify the height of the NavigationToolbar2QT, but no matter I use "resize" the Qt4 method nothing happen.
code available: http://pastebin.com/8KW2dWG2
#...# all Qt imports
from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.backends.backend_qt4 import NavigationToolbar2QT as NavigationToolbar
class MPL_widget(QWidget):
def __init__(self,parent):
QWidget.__init__(self,parent)
self.canvas = FigureCanvas()
self.toolbar = NavigationToolbar(self.canvas,self.canvas)
self.toolbar.resize(100,10) #
self.vbox = QVBoxLayout()
vbox = self.vbox
vbox.addWidget(self.canvas)
vbox.addWidget(self.toolbar)
self.setLayout(vbox)
I tryed to modify directly in matplotlib module 'matplotlib.backends.backed_qt4' in the constructor of NavigationToolbar2QT just after the call of QToolBar.__init__(), nothing happen either.
finaly I added a QSplitter, which let me hide the bar during runtime, but my first goal was rather to reduce the size and all icon inside.
from PyQt4.QtCore import *
from PyQt4.QtGui import *
import PyQt4.QtGui as QtGui
import matplotlib
if matplotlib.get_backend() != "Qt4Agg":
matplotlib.use("Qt4Agg")
from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.backends.backend_qt4 import NavigationToolbar2QT as NavigationToolbar
from matplotlib.figure import Figure
class MPL_Widget(QWidget):
def __init__(self, parent = None):
QWidget.__init__(self, parent)
self.fig = Figure(figsize = (10, 12), dpi=100, facecolor = '#FFFFFF')
self.ax = self.fig.add_subplot(111, sharex = None, sharey = None)
self.canvas = FigureCanvas(self.fig)
self.toolbar = NavigationToolbar(self.canvas, self.canvas)
self.toolbar.resize(10,10) # this line does nothing
self.vbox = QVBoxLayout()
tmp = self.vbox
tmp = QSplitter()
tmp.setOrientation(Qt.Vertical)
tmp.setContentsMargins(0,0,0,0)
tmp.addWidget(self.canvas)
tmp.addWidget(self.toolbar)
self.vbox.addWidget(tmp)
self.setLayout(self.vbox)
self.layout().setContentsMargins(0,0,0,0)
import sys
app = QApplication(sys.argv)
w = MPL_Widget()
import numpy as N
x = N.linspace(-10, 10)
y = N.sin(x)
ax = w.ax
ax.plot(x, y, 'o-', mew=0)
w.show()
sys.exit(app.exec_())
Any hint would be appreciate.
Cheers.
Joe
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RICHARD Georges-Emmanuel
Electronic and Computer Engineer
perspective.electronic@...287...