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QwtPlot changes size by disabling left Y axis
jafarian last edited by
I have installed Qt and now start programming.
I wrote a program to draw graph by QwtPlot.
so I dropped two QwtPlot widget on the form and separated them by vertical spacer, as I need to separate grid of different sizes to draw different curve.
I introduced some points to be drawn and it looks ok when the x and y axis are enabled.
but I like to disable the x and y axis ui.qwtPlot1->enableAxis(QwtPlot::yLeft,false); and that makes the height of plot according to the highest y value of given point and keeps changing as I change the points y value.
how can I keep the grid and plotting area of each widget constant?