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Returns the minimum and maximum value that can be used while zooming. |
Synopsis
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float getZoomRange(float &minFactor, float &maxFactor); |
Parameters
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Parameter |
Description |
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&minFactor |
Minimum zoom factor |
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&maxFactor |
Maximum zoom factor |
Return value
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The function returns 1 if OK otherwise, -1. |
Error
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Missing or wrong arguments. |
Description
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This function returns the zoom range as maximum and minimum values that can be set when using the zoom functions. |
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main() |
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{ |
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float minFactor, maxFactor; |
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getZoomRange(minFactor, maxFactor); |
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DebugN("Min. zoom factor: " + minFactor);// 0,5 |
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DebugN("Max. zoom factor: " + maxFactor);// 4 |
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} |
Relates to
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Management of managers |
Availability
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UI |
See also
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Reference tables, Zooming/panning, panelZoomIn(), panelZoomOut(), getZoomFactor() |
V 3.11 SP1
Copyright
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