cv::namedWindow() doesn't resize (Bug #277)


Added by Kurt Konolige almost 15 years ago. Updated over 12 years ago.


Status:Cancelled Start date:
Priority:Normal Due date:
Assignee:Gary Bradski % Done:

0%

Category:highgui-gui
Target version:-
Affected version: Operating System:
Difficulty: HW Platform:
Pull request:

Description

With or without the CV_WINDOW_AUTOSIZE flag, the mouse will not grab the corners of the window to resize. Also, cvResizeWindow() doesn't do anything. There doesn't seem to be a cv::resizeWindow function.

Finally: in the ticketing process, there is no OpenCV person to specify as the assignee.


Related issues

duplicates Bug #276: namedWindow documentation problem Done

Associated revisions

Revision 47963f00
Added by Andrey Kamaev about 12 years ago

Merge pull request #277 from ilya-lavrenov:ResizeAreaFast

History

Updated by Gary Bradski almost 15 years ago

  • Status deleted (Open)

Updated by anonymous - almost 15 years ago

duplicate of #276

The following sample works great (i.e. the window can be resized) on Ubuntu 9.10 x64, when OpenCV is compiled with GTK+ support. If it still does not work, please, supply the sample.
#include "cv.h"
#include "highgui.h"
#include <stdio.h>
using namespace cv;
int main(int, char**) {
printf("press any key within 1 second\n");
namedWindow("test", 0);
int c = waitKey(0);
printf("%d\n", c);
return 0;
}

  • Status set to Done
  • (deleted custom field) set to duplicate

Updated by Anonymous almost 15 years ago

Please note that to get a resizeable window, you have to supply an argument of "0". Nowhere is this stated in the docs. The default version, with no second argument, corresponds to setting the flag CV_WINDOW_AUTOSIZE, which again is not stated in the docs.

Updated by Andrey Kamaev almost 13 years ago

  • Status changed from Done to Cancelled

Updated by Andrey Kamaev almost 13 years ago

  • Category set to highgui-images

Updated by Andrey Kamaev over 12 years ago

  • Category changed from highgui-images to highgui-gui

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