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Home » Developing U++ » UppHub » GraphDraw/GraphCtrl
Re: GraphDraw/GraphCtrl [message #56646 is a reply to message #56572] Wed, 31 March 2021 10:02 Go to previous messageGo to previous message
Pradip is currently offline  Pradip
Messages: 109
Registered: February 2019
Location: India
Experienced Member
Hello Didier,

While working for printing the gantt chart, found that these functions need const access to scale.

void GanttXGridAxisDraw::GanttGridStepCalcCbk(GridStepManager& gridStepManager,
	CoordinateConverter& coordConv){

void GanttXGridAxisDraw::PaintHGrid(Draw& dw, int yRange, const_GridStepIterator iter,
	const_GridStepIterator endIter) {


void GanttYGridAxisDraw::PaintVGrid(Draw& dw, int xRange, const_GridStepIterator iter,
		const_GridStepIterator endIter) {


GanttXGridAxisDraw::GanttGridStepCalcCbk needs scale to show the dynamic grid on both screen and print correctly, Please see the attached PDF which will illustrate this clearly.

Paint*Grid needs scale to draw the grids with right thickness on both screen and print.

Please advise.


Regards,
Pradip
 
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